---
product_id: 45589041
title: "Plantar Fasciitis Adjustable Night Splint. Sleeping boot for foot stretching. P.F. Night Splint with wedge for dorsiflexion. Achilles tendonitis, Heel and Bone Spur, Tendon and Calf Stretching, Arch Pain Treatment. Fits Left & Right Foot. L4398 (Medium)"
brand: "alpha medical"
price: "€ 82.01"
currency: EUR
in_stock: true
reviews_count: 13
category: "Alpha Medical"
url: https://www.desertcart.hr/products/45589041-plantar-fasciitis-adjustable-night-splint-sleeping-boot-for-foot-stretching
store_origin: HR
region: Croatia
---

# Adjustable fit for left & right foot 3 padded buckle straps for secure immobilization Lightweight, breathable low-profile shell Plantar Fasciitis Adjustable Night Splint. Sleeping boot for foot stretching. P.F. Night Splint with wedge for dorsiflexion. Achilles tendonitis, Heel and Bone Spur, Tendon and Calf Stretching, Arch Pain Treatment. Fits Left & Right Foot. L4398 (Medium)

**Brand:** alpha medical
**Price:** € 82.01
**Availability:** ✅ In Stock

## Summary

> 🦶 Sleep Tight, Step Right: Wake Up Pain-Free and Ready to Own Your Day!

## Quick Answers

- **What is this?** Plantar Fasciitis Adjustable Night Splint. Sleeping boot for foot stretching. P.F. Night Splint with wedge for dorsiflexion. Achilles tendonitis, Heel and Bone Spur, Tendon and Calf Stretching, Arch Pain Treatment. Fits Left & Right Foot. L4398 (Medium) by alpha medical
- **How much does it cost?** € 82.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/45589041-plantar-fasciitis-adjustable-night-splint-sleeping-boot-for-foot-stretching)

## Best For

- alpha medical enthusiasts

## Why This Product

- Trusted alpha medical brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Light as Air:** Low-profile, breathable shell keeps your foot cool and comfortable all night long
- • **Proven Results:** Thousands trust it to reduce heel pain, bone spurs, and arch discomfort—wake up pain-free and ready to conquer
- • **Secure & Stable:** Triple padded straps with buckles ensure firm immobilization without sacrificing comfort
- • **Customizable Comfort:** Fits men's shoe sizes 7.5-10 & women's 8-10.5 with easy left/right adaptability
- • **Targeted Pain Relief:** Clinically designed wedge for optimal dorsiflexion to stretch plantar fascia and Achilles tendon overnight

## Overview

The Alpha Medical Plantar Fasciitis Adjustable Night Splint (Medium) is a lightweight, breathable foot brace designed to alleviate heel and arch pain by gently stretching the plantar fascia and Achilles tendon overnight. Featuring a low-profile shell and three padded buckle straps, it fits both left and right feet for men's shoe sizes 7.5-10 and women's 8-10.5. Clinically recommended for plantar fasciitis, Achilles tendonitis, bone spurs, and calf stretching, this durable splint helps users reduce pain and improve mobility with gradual, consistent use.

## Description

Product description Highly recommended that you use this product gradually. Slowly increase use over time as you stretch out the tendon and ligaments in your foot. Alpha Medical’s Plantar Fasciitis Night Splint is designed for treating Plantar Fasciitis, Achilles Tendonitis, and other conditions recommended by your doctor. The Alpha Medical plantar fasciitis night brace provides you with fast relief by gently cradling your ankle in a neutral position overnight, the PF night split passively stretches the calf and plantar fascia while you sleep. This gentle stretch helps reduce the muscle contracture, inflammation, and associated pain. The lightweight, low profile shell is sturdy and breathable and has three padded straps with buckles to ensure immobilization. In addition, the padding features a washable Lycra covering that is cool against the skin for maximum comfort. Recommend HCPC L4398 Size Guide: Sticker on brace shows size. S is for Small; M is for Medium; L is for Large. The Night Splint does NOT come in left or right. It works for both feet Small: (S sticker on boot) Men’s Shoe Size – Less Than 7 Women’s Shoe Size – Less Than 7.5 Plastic Shell Foot Length: 9 3/8" Medium: (M sticker on boot) Men’s Shoe Size – 7.5 – 10 Women’s Shoe Size – 8 – 10.5 Plastic Shell Foot Length: 10 3/8" Large: (L sticker on boot) Men’s Shoe Size 10.5 and up Women’s Shoe Size – 11 and up Plastic Shell Foot Length: 11 1/4" Preparation 1. Begin by un-attaching the 3 straps across the front of the night splint using the quick-snaps provided. Do not loosen the dorsi-flexion straps at this time. Application 1. Place your foot into the night splint, making sure the heel fits snug against the heel of the splint. 2. Attach the bottom strap and adjust until snug. The straps should be fed under the dorsi-flexion straps. 3. Continue by attaching the remaining 2 straps as described above. Adjust straps for tightness as needed. Dorsi-Flexion Adjustment 1. Un-attach the dorsi-flexion straps and simultaneously pull to adjust the dorsi-flexion to the desired level. If pain is experienced with the night splint in the resting position, the wedge can be removed from under the toe for less dorsi-flexion. Cleaning Instructions Hand wash using cold water and mild detergent. Air dry. Do not dry clean, iron or bleach any part of this brace. How to Effectively use Your PF Night Splint It will be best to wear the night splint for only 1 hour the first night, then extending it gradually each night. Our splints are adjustable, so you can alter the tension. You may need to start with it looser & tighten over time. The goal is to wear it overnight or for around 4 to 5 hours at a time. Provides gentle stretching that helps reduce inflammation, muscle contracture and other associated pain Wedge Use & Adjustment When you receive your plantar fasciitis night splint you will find a foam wedge attached to toe area of the night splint’s lightweight shell. The wedge can be adjusted or removed to increase or decrease the stretch of the calf and plantar fascia (dorsi-flexion). Where Does the Wedge Go? Step 1 Lift up the fabric pad at the toe area of the boot. Step 2 Slide the wedge underneath and affix to the Velcro on the wedge to the Velcro on the bottom of the boot. ​Un-attach the dorsi-flexion straps and simultaneously pull to adjust the dorsi-flexion to the desired level. If pain is experienced with the night splint in the resting position, the wedge can be removed from under the toe for less dorsi-flexion. Preparation & Application Instructions Preparation 1. Begin by un-attaching the 3 straps across the front of the night splint using the quick-snaps provided. Do not loosen the dorsi-flexion straps at this time. Application 1. Place your foot into the night splint, making sure the heel fits snug against the heel of the splint. 2. Attach the bottom strap and adjust until snug. The straps should be fed under the dorsi-flexion straps. 3. Continue by attaching the remaining 2 straps as described above. Adjust straps for tightness as needed. Plantar Fasciitis Facts Plantar fasciitis is the most common cause of heel pain and certain foot pain. The plantar fascia is the ligament that connects your heel bone to your toes and supports the arch of your foot. If you strain or injure your plantar fascia, it gets weak, swollen, and irritated which leads to inflammation. This trauma and inflammation causes heel, foot, and arch pain when you stand or walk. This pain can is often the worst in the morning after a night’s sleep. Plantar fasciitis is most common among active men and woman who are on their feet a lot, folks who walk a lot, runners, and athletes. Occupations and activities that increase plantar fasciitis include nurses, military - soldiers, police officers, retail workers, running, walking, hiking, football, soccer, ballet, basketball, gymnastics, and more.

Review: Helped SO Much - I bought this on the recommendation of my doctor and so glad I did. Although it says it's a sleeping boot, she suggested I don't sleep with it, I just use it as I'm resting, and not for too long periods. I used it for anywhere from 1/2 hour to a couple hours at a time until I would start to feel the stretch and get a little uncomfortable. Then I would take it off, but it made such a difference. My foot is almost healed. It is not made for walking, although a few careful steps can be taken because it's sturdy. It's a easy to get on with the clips, and it stretches the foot well. I got a medium, but had to adjust it to the smallest size, and still could have probably used the smaller one. I ordered the one that was my foot size, but it would have been better if they made the range of sizes 8-10.5 not so large because I would have liked it smaller.
Review: Gentle stretch, minimal pain - I normally don't write product reviews unless something is REALLY good or REALLY bad. These braces are a GODSEND. I have been waking up in pain from the first step for years now, thinking that was just something I had to live with. These braces are a game changer. I understand why people find them uncomfortable - it is a hard shell around your leg, and as I fall asleep, I can feel my calves (I bought two braces) being gently stretched out. The sensation takes some getting used to, but it is 1000000% worth it to minimize my morning pains. I rarely have to use my slant board in the mornings anymore - my Achilles tendons are already stretched out!

## Features

- MEDIUM (Men's Shoe Size 7.5 to 10 / Women's 8 - 10.5) (The M sticker on the brace shows it is a size Medium. This brace fits both left and right foot)
- Highly recommended that you use this product gradually. Slowly increase use over time as you stretch out the tendon and ligaments in you foot.
- Helps alleviate night time foot and heel pain
- Lightweight, low profile shell is sturdy and breathable
- Three padded straps with buckles to ensure immobilization

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06WRP2Q7D |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #47,644 in Health & Household ( See Top 100 in Health & Household ) #34 in Plantar Fasciitis Braces & Supports |
| Brand | Alpha Medical |
| Brand Name | Alpha Medical |
| Closure Type | Buckle |
| Color | Grey |
| Customer Reviews | 4.2 out of 5 stars 8,138 Reviews |
| Item Dimensions | 14.5 x 10 x 7 inches |
| Item Weight | 0.93 Pounds |
| Manufacturer | Alpha Medical L.L.C |
| Material | Plastic |
| Model Number | 3710-A |
| Number of Items | 1 |
| Part Number | 3710-A |
| Product Care Instructions | Hand Wash Only |
| Size | Medium |
| Special Features | Lightweight |
| Specific Uses For Product | plantar faciitis |
| Sport Type | Walking |
| Target Use Body Part | Feet |
| UPC | 099396174662 |
| Unit Count | 1.0 Count |
| Use for | Feet |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Alpha Medical
- **Size:** Medium
- **Specific Uses For Product:** plantar faciitis
- **Use for:** Feet

## Images

![Plantar Fasciitis Adjustable Night Splint. Sleeping boot for foot stretching. P.F. Night Splint with wedge for dorsiflexion. Achilles tendonitis, Heel and Bone Spur, Tendon and Calf Stretching, Arch Pain Treatment. Fits Left & Right Foot. L4398 (Medium) - Image 1](https://m.media-amazon.com/images/I/81qCKk58PlL.jpg)
![Plantar Fasciitis Adjustable Night Splint. Sleeping boot for foot stretching. P.F. Night Splint with wedge for dorsiflexion. Achilles tendonitis, Heel and Bone Spur, Tendon and Calf Stretching, Arch Pain Treatment. Fits Left & Right Foot. L4398 (Medium) - Image 2](https://m.media-amazon.com/images/I/61Mwb2ENlNL.jpg)
![Plantar Fasciitis Adjustable Night Splint. Sleeping boot for foot stretching. P.F. Night Splint with wedge for dorsiflexion. Achilles tendonitis, Heel and Bone Spur, Tendon and Calf Stretching, Arch Pain Treatment. Fits Left & Right Foot. L4398 (Medium) - Image 3](https://m.media-amazon.com/images/I/71GT6j+ZasL.jpg)
![Plantar Fasciitis Adjustable Night Splint. Sleeping boot for foot stretching. P.F. Night Splint with wedge for dorsiflexion. Achilles tendonitis, Heel and Bone Spur, Tendon and Calf Stretching, Arch Pain Treatment. Fits Left & Right Foot. L4398 (Medium) - Image 4](https://m.media-amazon.com/images/I/81wmCLcWjQL.jpg)
![Plantar Fasciitis Adjustable Night Splint. Sleeping boot for foot stretching. P.F. Night Splint with wedge for dorsiflexion. Achilles tendonitis, Heel and Bone Spur, Tendon and Calf Stretching, Arch Pain Treatment. Fits Left & Right Foot. L4398 (Medium) - Image 5](https://m.media-amazon.com/images/I/91fUUPRO1HL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: This was just my first night sleeping with them on and i was in pain. should i be in pain ? can i walk with them on ? how long before i can sleep well**
A: It takes time for your foot, legs, muscles to adjust to the passive stretching. When I first started wearing a splint it took a couple weeks to build up the tolerance to more than an hour. After a couple of weeks I was able to sleep through the night. Before switching to this splint my foot was warm and would cause me to wake up and I would remove the splint. I do not have that problem now and can sleep comfortably through the night with it on.

**Q: Can you tell me if it is recommended that a women’s size 7.5 should purchase a small? The size small states less than 7.5, however a medium says 8-10.**
A: At a shoe of 7.5 you must get a Medium. I have a shoe size of 6-7 depending on the shoe. In the small boot my toe touches the top. I have worn a Medium boot as well it was ok for me as well just had extra at the top but not excessive.

**Q: How do I know what size is best for me**
A: Small:

Men’s Shoe Size – Less Than 7

Women’s Shoe Size – Less Than 7.5

Plastic Shell Foot Length: 9 3/8"

Medium:

Men’s Shoe Size – 7.5 – 10

Women’s Shoe Size – 8 – 10.5

Plastic Shell Foot Length: 10 3/8"

Large:

Men’s Shoe Size 10.5 and up

Women’s Shoe Size – 11 and up

Plastic Shell Foot Length: 11 1/4"

**Q: Does this come as a pair?**
A: No, it's sold for either your right or left foot. I was having issues with plantar phascitis in my left foot. This boot was the best thing I found to help with my heel pain. I highly recommend it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helped SO Much
*by C***K on May 9, 2026*

I bought this on the recommendation of my doctor and so glad I did. Although it says it's a sleeping boot, she suggested I don't sleep with it, I just use it as I'm resting, and not for too long periods. I used it for anywhere from 1/2 hour to a couple hours at a time until I would start to feel the stretch and get a little uncomfortable. Then I would take it off, but it made such a difference. My foot is almost healed. It is not made for walking, although a few careful steps can be taken because it's sturdy. It's a easy to get on with the clips, and it stretches the foot well. I got a medium, but had to adjust it to the smallest size, and still could have probably used the smaller one. I ordered the one that was my foot size, but it would have been better if they made the range of sizes 8-10.5 not so large because I would have liked it smaller.

### ⭐⭐⭐⭐⭐ Gentle stretch, minimal pain
*by S***E on April 12, 2026*

I normally don't write product reviews unless something is REALLY good or REALLY bad. These braces are a GODSEND. I have been waking up in pain from the first step for years now, thinking that was just something I had to live with. These braces are a game changer. I understand why people find them uncomfortable - it is a hard shell around your leg, and as I fall asleep, I can feel my calves (I bought two braces) being gently stretched out. The sensation takes some getting used to, but it is 1000000% worth it to minimize my morning pains. I rarely have to use my slant board in the mornings anymore - my Achilles tendons are already stretched out!

### ⭐⭐⭐⭐ It works!!
*by B***Y on February 25, 2026*

At last! I tried the fabric braces described as for Achilles tendinitis. None of them worked well for me. This one works exactly as it should! It is well made, sturdy, has little pillows to pad the straps that hold it in place. It holds my foot in place. I can hobble around in it if necessary. After using it for about half an hour for 4 or 5 days my tendonitis is much improved. After reading the other comments I purchased the small for my 8.5 size foot. It works fine but the medium, as recommended, would have been better.

## Frequently Bought Together

- Alpha Medical Plantar Fasciitis Night Splint – Stretch Boot, Sleeping Boot, Achilles Tendonitis, Fascia, Calf Tendon Stretching, Heel and Bone Spur, Arch pain. Right & Left Foot. L4398 L4398 (Medium)
- comness Foot and Calf Stretcher-Stretching Strap For Plantar Fasciitis, Heel Spurs, Foot Drop, Achilles Tendonitis & Hamstring. Yoga Foot & Leg Stretch Strap. (Black)
- BESKAR Foot Massager Roller for Plantar Fasciitis Relief, Portable, Deep Tissue Muscle Massage, Foot Arch and Heel Pain, Reflexology Tool

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-22*