--- product_id: 769275856 title: "Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter" brand: "resinta" price: "¥5163" currency: JPY in_stock: true category: "Resinta" url: https://www.desertcart.jp/products/769275856-resinta-kids-boys-thermal-underwear-set-fleece-lined-base-layers store_origin: JP region: Japan --- # Quick-dry, lightweight & breathable fabric 92% polyester + 8% spandex for warmth & stretch Thick fleece lining for ultimate insulation Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter **Brand:** resinta **Price:** ¥5163 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your little champ warm, stylish, and unstoppable this winter! ## Quick Answers - **What is this?** Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter by resinta - **How much does it cost?** ¥5163 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/769275856-resinta-kids-boys-thermal-underwear-set-fleece-lined-base-layers) ## Best For - resinta enthusiasts ## Why This Product - Trusted resinta brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Cozy Fit:** Four-way stretch design moves with your child, no restrictions. - • **Winter-Ready Warmth:** Fleece-lined base layers trap heat without bulk for chilly days. - • **Tailored for Toddlers:** Multiple sizes ensure the perfect fit for growing boys. - • **Durability Meets Comfort:** No shrinking, fading, or pilling—keeps looking fresh season after season. - • **Versatile Layering Essential:** Perfect for outdoor adventures or indoor lounging. ## Overview The Resinta Kids Boys Thermal Underwear Set features a soft, fleece-lined blend of 92% polyester and 8% spandex, delivering lightweight warmth and four-way stretch comfort. Designed for toddlers aged 6-7, this breathable, quick-dry base layer set is perfect for layering or solo wear during cold weather activities, ensuring durability without shrinking or fading. ## Description Specifications: Color: as shown in the pictures Size: as shown in the pictures Material: 92% polyester, 8% spandex Package includes: boys' thermal underwear Note: Color difference may exist due to different displays. There may be a slight deviation in manual measurement. ## Features - Comfortable to wear: made from 92% polyester and 8% spandex, this boys' long johns thermal underwear set, with thick and warm fleece lining, is soft to touch and friendly to kids' tender skin, lightweight and breathable, drying quickly and insulating from the cold, bringing your kids warmth and comfort in the cold winter days. - Package Includes: This boys' winter thermal underwear set includes long-sleeve t-shirts and long johns, both in classic color. Designed for comfort and warmth, these thermals are great for layering under everyday clothes or wearing alone for lounging at home on chilly winter days. Ideal for outdoor activities or simply staying cozy indoors, this set is a must-have addition to boys' winter wardrobe. - Premium quality: with four-way stretch compression design, these toddler's thermal top and long johns can well fit boys' body while not restricting their movements, no balls, no shrinking and no fading; the cuffs are all neatly-sewn for added comfort and warmth, which makes the thermal underwear set must have accessories for boys in winter. - Versatile Performance: ideal for boys to wear both indoors and outdoors in freezing climates or bad weather; suitable for base layering, running, hiking, skiing, and camping, these kids' cotton warm underwear sets also make thoughtful presents for birthdays and Christmas, providing fantastic cold-weather gear to keep toddlers warm and comfortable all day long - Size Information: we offer thermal underwear set in different sizes customized for various toddler boys, please refer to the picture for more detailed size information carefully before purchasing to find the right size. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D95S1S3N | | ASIN | B0D95Q4VQF | | Age Range Description | Big Kid | | Apparel Closure Type | Pull On | | Apparel Fabric Stretch | High Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #335,623 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #54 in Boys' Thermal Underwear Sets | | Brand Name | Resinta | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (785) | | Date First Available | July 10, 2024 | | Department | boys | | Fabric Type | 92% Polyester, 8% Spandex | | Fit Type | Standard | | Fit to Size Sentiment | Positive | | Garment Size Country | United States | | Import Designation | Imported | | Manufacturer | Resinta | | Manufacturer Part Number | RS6099 | | Material Type | Polyester | | Neck Style | Crew Neck | | Number of Items | 1 | | Package Quantity | 1 | | Pattern | Solid | | Size | 6-7 Years | | Sleeve Length Description | Long Sleeve | | Sleeve Type | Long Sleeve | | Style Name | Classic | | Unit Count | 1 Count | ## Images ![Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter - Image 1](https://m.media-amazon.com/images/I/31swJnW7jgL.jpg) ![Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter - Image 2](https://m.media-amazon.com/images/I/51PX0rvdYkL.jpg) ![Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter - Image 3](https://m.media-amazon.com/images/I/41jAHYk+ExL.jpg) ![Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter - Image 4](https://m.media-amazon.com/images/I/3119K4AnzGL.jpg) ![Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter - Image 5](https://m.media-amazon.com/images/I/31mT1Gde-dL.jpg) ## Available Options This product comes in different **Color, Size, Number Of Items** options. --- ## 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.jp/products/769275856-resinta-kids-boys-thermal-underwear-set-fleece-lined-base-layers](https://www.desertcart.jp/products/769275856-resinta-kids-boys-thermal-underwear-set-fleece-lined-base-layers) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-10*