---
product_id: 646652930
title: "Sea to Summit Spark Down Sleeping Bag"
brand: "sea to summit"
price: "€ 1241.94"
currency: EUR
in_stock: true
reviews_count: 6
category: "Sea To Summit"
url: https://www.desertcart.hr/products/646652930-sea-to-summit-spark-down-sleeping-bag
store_origin: HR
region: Croatia
---

# 10D Nylon Shell & Waterproof Hood 850+ Loft Ultra-Dry Down Only 1113g Ultralight Weight Sea to Summit Spark Down Sleeping Bag

**Brand:** sea to summit
**Price:** € 1241.94
**Availability:** ✅ In Stock

## Summary

> 🔥 Sleep Warm, Pack Light, Adventure Hard 🏕️

## Quick Answers

- **What is this?** Sea to Summit Spark Down Sleeping Bag by sea to summit
- **How much does it cost?** € 1241.94 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/646652930-sea-to-summit-spark-down-sleeping-bag)

## Best For

- sea to summit enthusiasts

## Why This Product

- Trusted sea to summit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultralight & Packable:** Weighing just 1113g and compressing to 9.9L, it’s the ultimate freedom for minimalist backpackers.
- • **Customizable Ventilation:** 3/4-length zip with dual sliders lets you dial in airflow without losing warmth—perfect for unpredictable autumn and winter nights.
- • **Durable Weather Protection:** 10-Denier nylon shell with PFC-free DWR finish and waterproof hood/footbox shields you from the elements in style.
- • **Technical Thermal Efficiency:** Generous footbox and contoured hood maximize heat retention so you never compromise on comfort.
- • **Premium 850+ Loft Down Insulation:** Stay toasty with RDS-certified, water-resistant goose down that keeps you warm even in damp, cold conditions.

## Overview

The Sea to Summit Spark Down Sleeping Bag is a high-performance, ultralight mummy bag designed for cold-weather backpacking. Featuring 850+ loft RDS-certified ultra-dry goose down insulation, a durable 10D nylon shell with waterproof hood and footbox, and a customizable 3/4-length dual-zip system, it balances warmth, weather protection, and packability in a sleek 1113g package. Ideal for millennial adventurers who demand both technical excellence and minimalist freedom on their outdoor journeys.

## Description

Product Description

Review: a lot of hot air - LOL...looking at photos seems a bit of a difference....nice and puffed up and very warm looking....and then the reality with a person in it....looks like barely any fill.
Review: Good quality - As advertised very warm.

## Features

- TECHNICAL DESIGN: The Spark down single sleeping bag features a generous footbox and technical hood maximising thermal efficiency. The 10-Denier Nylon shell, lining, and waterproof hood and footbox ensure durability and protection.
- PREMIUM DOWN INSULATION: Filled with 850+ Loft Ultra-Dry Down, this mummy sleeping bag provides warmth and comfort. The RDS-certified goose down is treated for improved water resistance, keeping you snug even in damp conditions.
- BEST FOR COLD WEATHER: Its primary 3/4-length zip with zip-plow and two sliders offers customizable ventilation and easy access. The quilted construction provides warmth, making this camping sleeping bag ideal for autumn and winter trips.
- ULTRALIGHT AND COMPACT: Weighing just 1113g and compressing down to 9,9L, the Spark compact sleeping bag is designed for ultralight adventures. Length: 185cm. Circumference: Shoulders 155cm, 135cm, 102cm.
- OUTDOOR GEAR THAT ENABLES FREEDOM: Sea to Summit stands as a testament to the boundless spirit of adventure, blending cutting-edge innovation with a deep commitment to empowering individuals to embrace self-reliance in any environment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTD3XRLT |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 54,226 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 52 in Mummy Sleeping Bags |
| Brand | Sea to Summit |
| Brand Name | Sea to Summit |
| Closure Type | Zipper |
| Colour | Grey & Yellow |
| Customer Reviews | 4.6 out of 5 stars 94 Reviews |
| Fabric Type | Nylon |
| Fill Material Type | Down |
| Global Trade Identification Number | 09327868158133 |
| Item Dimensions L x W | 196.1L x 77.5W centimetres |
| Item Shape | Mummy |
| Item Weight | 2.62 Pounds |
| Manufacturer | SEA TO SUMMIT |
| Manufacturer Part Number | 47404 |
| Material | Nylon |
| Maximum Height Recommendation | 6 Feet |
| Model Number | 47404 |
| Occupancy | 1 Person |
| Outer Material Type | Nylon |
| Seasons | Winter |
| Shape | Mummy |
| Size | Regular |
| Special Features | Ultralight 10D shell with PFC-free DWR, Responsible Down Standard certified down insulation, and contoured mummy shape |
| Sport Type | Backpacking |

## Product Details

- **Age range (description):** Adult
- **Brand:** Sea to Summit
- **Colour:** Grey & Yellow
- **Fill material:** Down
- **Material:** Nylon
- **Occupancy:** 1 Person
- **Seasons:** Winter
- **Shape:** Mummy
- **Sport:** Backpacking

## Images

![Sea to Summit Spark Down Sleeping Bag - Image 1](https://m.media-amazon.com/images/I/6180A34lalL.jpg)
![Sea to Summit Spark Down Sleeping Bag - Image 2](https://m.media-amazon.com/images/I/81JZDhXYnDL.jpg)
![Sea to Summit Spark Down Sleeping Bag - Image 3](https://m.media-amazon.com/images/I/717y0dAS5WL.jpg)
![Sea to Summit Spark Down Sleeping Bag - Image 4](https://m.media-amazon.com/images/I/31b26Zt4aqL.jpg)
![Sea to Summit Spark Down Sleeping Bag - Image 5](https://m.media-amazon.com/images/I/81jCIoE2apL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐ a lot of hot air
*by R***O on 25 December 2025*

LOL...looking at photos seems a bit of a difference....nice and puffed up and very warm looking....and then the reality with a person in it....looks like barely any fill.

### ⭐⭐⭐⭐⭐ Good quality
*by A***E on 27 November 2025*

As advertised very warm.

### ⭐⭐⭐⭐⭐ As expected!
*by C***E on 21 June 2026*

Super light and packs down good. Have not tested yet.

## Frequently Bought Together

- Sea to Summit Spark Ultralight Down Sleeping Bag
- Sea to Summit Reactor Insulated Sleeping Bag Liner
- Sea to Summit Aeros Premium Inflatable Travel Pillow, Regular (13.4 x 9.4), Navy Blue

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**Shop now:** [https://www.desertcart.hr/products/646652930-sea-to-summit-spark-down-sleeping-bag](https://www.desertcart.hr/products/646652930-sea-to-summit-spark-down-sleeping-bag)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-30*