--- product_id: 481468459 title: "Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter" brand: "resinta" price: "VT3900" currency: VUV in_stock: true reviews_count: 8 category: "Resinta" url: https://www.desertcart.vu/products/481468459-resinta-kids-boys-thermal-underwear-set-fleece-lined-base-layers store_origin: VU region: Vanuatu --- # 3 stylish colors 92% Polyester Excellent heat retention Resinta Kids Boys Thermal Underwear Set - Fleece Lined Base Layers Top & Bottom Toddler Long Johns for Cold Winter **Brand:** resinta **Price:** VT3900 **Availability:** ✅ In Stock ## Summary > ❄️ Keep the Chill Away in Style! ## 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?** VT3900 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/481468459-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 - • **Three Times the Fun:** Includes 3 sets in black, grey, and navy blue—perfect for mixing and matching. - • **Designed for Comfort:** Elastic closure and stitched edges provide a cozy fit that keeps the cold at bay. - • **Stay Warm, Stay Stylish:** Crafted from a premium blend of 92% polyester and 8% spandex for ultimate comfort. - • **Gift-Ready for Any Occasion:** Ideal for Christmas, birthdays, or just because—make winter adventures unforgettable! - • **Versatile Fit for All Adventures:** Available in sizes for boys aged 3-10, ensuring a snug fit for every little explorer. ## Overview The Resinta3 Sets Boys Thermal Underwear is a high-quality thermal set made from 92% polyester and 8% spandex, designed to keep boys warm and comfortable during cold weather. Each set includes a top and long johns in three stylish colors, catering to various sizes for boys aged 3 to 10. Perfect for indoor and outdoor activities, this thermal underwear is an excellent gift choice for the winter season. ## Description 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. Review: Nice and warm - Nice and warm, actual size Review: Excellent quality, soft warm and great for under regular clothes. - Editing my review just to say we now by these for our boys every year. We love soft warm thermals in this family and have tried many many brands, for our young boys this is our choice. These are amazing, we even wound up using them as pajamas often. Very soft and warm but thin enough to be worn under jeans and other shirts or sweaters. I made sure every family member had more than enough warm clothes to get through the winter and got these for my 6 year old, they are amazing. I plan on getting these for both my son's now and will most likely repurchase in other sizes as they grow. ## 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 | B0BKG4HSDF | | Age Range Description | Little Kid | | Apparel Closure Type | Pull On | | Best Sellers Rank | #383,066 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #55 in Boys' Thermal Underwear Sets | | Brand Name | Resinta | | Care instructions | Hand Wash Only | | Collection Name | All | | Color | Black | | Customer Reviews | 4.7 out of 5 stars 774 Reviews | | Fabric Type | 92% Polyester, 8% Spandex | | Fabric type | 92% Polyester, 8% Spandex | | Fit Type | Snug" or "Athletic | | Item Type Name | Base Layer Set | | Manufacturer | Resinta | | Manufacturer Part Number | RS3895 | | Material Type | Polyester | | Neck Style | Round Neck | | Number of Items | 1 | | Origin | Imported | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Size | 3T | | Sleeve Type | Long Sleeve | | Style Name | Fit | | Style Number | X-L | ## 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/61CB9-JDzJL.jpg) ## Available Options This product comes in different **Color, Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice and warm *by J***Z on February 12, 2026* Nice and warm, actual size ### ⭐⭐⭐⭐⭐ Excellent quality, soft warm and great for under regular clothes. *by J***E on February 26, 2025* Editing my review just to say we now by these for our boys every year. We love soft warm thermals in this family and have tried many many brands, for our young boys this is our choice. These are amazing, we even wound up using them as pajamas often. Very soft and warm but thin enough to be worn under jeans and other shirts or sweaters. I made sure every family member had more than enough warm clothes to get through the winter and got these for my 6 year old, they are amazing. I plan on getting these for both my son's now and will most likely repurchase in other sizes as they grow. ### ⭐⭐⭐⭐⭐ GREAT QUALITY *by E***A on January 11, 2026* Great quality! Right sizing, kept my toddler warm through extreme cold weather. --- ## 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.vu/products/481468459-resinta-kids-boys-thermal-underwear-set-fleece-lined-base-layers](https://www.desertcart.vu/products/481468459-resinta-kids-boys-thermal-underwear-set-fleece-lined-base-layers) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*