--- product_id: 94486393 title: "Thermal Underwear for Boys Cotton Knit Thermals Kids Base Layer Long John Pajamas Set" brand: "rocky" price: "€ 15.56" currency: EUR in_stock: true reviews_count: 10 category: "Rocky" url: https://www.desertcart.hr/products/94486393-thermal-underwear-for-boys-cotton-knit-thermals-kids-base-layer store_origin: HR region: Croatia --- # Moisture-wicking polyester microfibers 55% Cotton & 45% Ultra-Soft Polyester blend Stretchy & comfortable fit Thermal Underwear for Boys Cotton Knit Thermals Kids Base Layer Long John Pajamas Set **Brand:** rocky **Price:** € 15.56 **Availability:** ✅ In Stock ## Summary > ❄️ Gear Up for Winter Wins: Warmth Meets Performance in Every Stitch! ## Quick Answers - **What is this?** Thermal Underwear for Boys Cotton Knit Thermals Kids Base Layer Long John Pajamas Set by rocky - **How much does it cost?** € 15.56 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/94486393-thermal-underwear-for-boys-cotton-knit-thermals-kids-base-layer) ## Best For - rocky enthusiasts ## Why This Product - Trusted rocky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Base Layer:** Perfect under casual or formal wear, or as snug pajamas for chilly nights. - • **Stay Dry, Stay Active:** Advanced moisture-wicking fabric ensures dryness during play or sleep. - • **Stretch & Move Freely:** Elastic knit fabric adapts to every move, ideal for active kids. - • **Effortless Care & Durability:** Softens with every wash while maintaining shape and vibrant color. - • **Ultimate Warmth, All Day Comfort:** Premium cotton-polyester blend keeps boys cozy without overheating. ## Overview Rocky Thermal Underwear for Boys is a 2-piece cotton-knit base layer set combining 55% cotton and 45% ultra-soft polyester microfiber for optimal warmth, moisture management, and stretch. Designed for active kids, it functions as a versatile thermal layer or cozy pajamas, ensuring dryness and comfort in cold weather while maintaining durability and softness wash after wash. ## Description Buy Rocky Thermal Underwear for Boys Cotton Knit Thermals Kids Base Layer Long John Pajamas Set (Red - Medium) and other Tops at desertcart.com. Our wide selection is elegible for free shipping and free returns. Review: Great price, great set! - This set was perfect for our son's costume this year. After reading some reviews, I ordered a size up (Medium) for our boy who normally wears a Small 5/6T. I wanted it a little lose not snug fit. It fits nicely in the waist and length on our tall ,lean boy. The material is good quality, color was bright and item just as described. Our son said is soft and comfy. Material is even softer after washing. Would definitely recommend for warm under clothing wear or pajamas! Review: Good buy - I bought for pyjamas. I have a very slender 11-y/o grandson. Bottoms are a little loose, but are fine for sleeping. My 9-y/o grandson is more average in weight. Fits good. They both are a little tall. I ordered large for both. Very soft and warm. Well made. Good price. ## Features - 2 PIECE SET: This Rocky cotton knit thermal underwear for boys set is designed for comfort with Polyester wicking microfibers. These boy's thermal underwear are stretchy comfortable. - WONDERFULLY WARM: Rocky's thermal underwear for boys is perfect for use underneath formal or casual attire at work or for a day out, or the thermal underwear can be worn as comfy pajamas on cold, chilly nights. - PREMIUM GRADE FABRICS: Rocky thermal underwear for boy's is made from 55% Cotton and 45% Ultra-Soft Polyester, these thermal long johns have the perfect blend of comfort, warmth, elasticity, and moisture protection. - MOISTURE WICKING: Designed to keep you dry, this long-sleeved shirt and long pants are made to be wick away sweat and other moisture, this thermal underwear for boys set will do its job no matter how active you are. - BASE LAYERS: When going out to jog, run, bike or cycle in the cold, make sure to use the rocky thermal underwear for kids set under your clothing to keep warm and cozy in freezing cold climates or bad weather. These thermal underwear are stretchy & comfortable. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G4XL8K6Z | | Best Sellers Rank | #186,101 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #263 in Boys' Pajama Sets | | Customer Reviews | 4.4 4.4 out of 5 stars (1,449) | | Date First Available | November 13, 2023 | | Department | boys | ## Images ![Thermal Underwear for Boys Cotton Knit Thermals Kids Base Layer Long John Pajamas Set - Image 1](https://m.media-amazon.com/images/I/7147uoH+PyL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great price, great set! *by Q***S on October 28, 2020* This set was perfect for our son's costume this year. After reading some reviews, I ordered a size up (Medium) for our boy who normally wears a Small 5/6T. I wanted it a little lose not snug fit. It fits nicely in the waist and length on our tall ,lean boy. The material is good quality, color was bright and item just as described. Our son said is soft and comfy. Material is even softer after washing. Would definitely recommend for warm under clothing wear or pajamas! ### ⭐⭐⭐⭐⭐ Good buy *by D***D on October 3, 2020* I bought for pyjamas. I have a very slender 11-y/o grandson. Bottoms are a little loose, but are fine for sleeping. My 9-y/o grandson is more average in weight. Fits good. They both are a little tall. I ordered large for both. Very soft and warm. Well made. Good price. ### ⭐⭐⭐⭐⭐ Perfect for our hockey kids *by M***N on January 17, 2025* Thin enough to wear under neath and warm enough --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/94486393-thermal-underwear-for-boys-cotton-knit-thermals-kids-base-layer](https://www.desertcart.hr/products/94486393-thermal-underwear-for-boys-cotton-knit-thermals-kids-base-layer) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-22*