--- product_id: 774855982 title: "SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue" brand: "simiya" price: "KD 8.21" currency: KWD in_stock: false reviews_count: 13 category: "Simiya" url: https://www.desertcart.com.kw/products/774855982-simiya-thermal-underwear-set-for-men-long-johns-with-fleece store_origin: KW region: Kuwait --- # Breathable, moisture-wicking & quick-dry fabric 95% polyester + 5% elastane for warmth & stretch 4-way stretch & fly hole for ultimate comfort SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue **Brand:** simiya **Price:** KD 8.21 **Availability:** ❌ Out of Stock ## Summary > ❄️ Elevate your winter game with warmth that moves as fast as you do! ## Quick Answers - **What is this?** SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue by simiya - **How much does it cost?** KD 8.21 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/774855982-simiya-thermal-underwear-set-for-men-long-johns-with-fleece) ## Best For - simiya enthusiasts ## Why This Product - Trusted simiya brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dry Fast, Stay Fresh:** Advanced moisture-wicking technology keeps sweat at bay and dries quickly, so you stay comfortable all day. - • **Stay Toasty Without Bulk:** Fleece-lined warmth with a lightweight, formfitting design keeps you cozy without the winter bloat. - • **The Ultimate Winter Gift:** Give warmth and style this season with a premium base layer that’s perfect for any outdoor enthusiast or office warrior. - • **Move Freely, Perform Better:** 4-way stretch fabric and high elasticity ensure unrestricted motion for skiing, running, hiking, and more. - • **Convenient Design for Real Life:** Thoughtful fly hole feature means no layers to peel off—perfect for active professionals on the go. ## Overview SIMIYA Thermal Underwear Set for Men combines a 95% polyester and 5% elastane blend with fleece lining to deliver superior warmth and stretch. Designed for active lifestyles, it features breathable, moisture-wicking fabric that dries quickly, a 4-way stretch fit, and a convenient fly hole. Lightweight yet insulating, this navy blue base layer is ideal for skiing, running, hiking, or everyday winter wear, making it a smart, stylish choice for professionals seeking comfort and performance. ## Description Buy SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue and other Bottoms at desertcart.com. Our wide selection is elegible for free shipping and free returns. Review: nice and warm.... - they fit my son perfectly. the fabric is soft and easy for him to move around when hes outdoors walking or shoveling snow. very comfortable. and they really keep him warm. so it is a very good buy ! Review: Men’s thermal underwear sets - Warm thermals soft and true to size. ## Features - 【Elasticity & Warmth Material】Thermal underwear mens set is made from a blend of 95% polyester and 5% elastane, ensuring warmth and comfort during winter. The high elasticity allows for easy movement, making it suitable for activities like skiing, football, cycling, and running. - 【Breathable & Quick-Drying】Featuring breathable and moisture-wicking fabric, base layer mens effectively wicks away sweat, promoting air circulation to prevent overheating and moisture buildup. Even in cold winter weather, it dries quickly after sports or washing. - 【Light & Formfitting】: These men's thermal underwear sets are lightweight and moderately thick, making them a snug and warm second skin. Heavy coats won't weigh you down when it's cold. Lying on the sofa at home, working in your office suit, or going for a hike outdoors, the comfortable wearing experience allows you to say goodbye to winter bloat. - 【Fly Hole&4-WAY Stretch】: Tired of onion-like wearing?We specially designed a fly hole for men, so that you can answer a call of nature conveniently; A sports lover can’t stand the feeling of whole-body constraint. 4-WAY stretch design give you unrestrained back. - 【The Perfect Present】In the cold winter, warmth is the best present you can give.This men's thermal underwear, designed for chilly weather, makes an excellent winter gear choice for various activities. It's the ideal birthday, holiday, and Christmas present for friends and family. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CDQ61WRY | | ASIN | B0CDQ3Q6XL | | Age Range Description | Adult | | Apparel Closure Type | Pull On | | Best Sellers Rank | #385,595 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,242 in Men's Base Layers #17,757 in Running Clothing | | Brand Name | SIMIYA | | Collection Name | Winter | | Color | Navy Blue | | Customer Reviews | 4.5 4.5 out of 5 stars (781) | | Date First Available | August 4, 2023 | | Department | mens | | Fabric Type | 95% Polyester, 5% Elastane | | Fit Type | Slim | | Item Type Name | Base Layer Set | | Item model number | WU15 | | Manufacturer | SIMIYA | | Material Type | 95% Polyester 5% Elastane | | Neck Style | Crew Neck | | Package Dimensions | 1 x 1 x 1 inches; 1 ounces | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Size | 3X-Large | | Sleeve Type | Long Sleeve | | Style Name | Full Coverage | | Style Number | WU15 | ## Images ![SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue - Image 1](https://m.media-amazon.com/images/I/61jrmqVy+6L.jpg) ![SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue - Image 2](https://m.media-amazon.com/images/I/51012cZQX3L.jpg) ![SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue - Image 3](https://m.media-amazon.com/images/I/71iojA0C8eL.jpg) ![SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue - Image 4](https://m.media-amazon.com/images/I/7177uySwS4L.jpg) ![SIMIYA Thermal Underwear Set for Men Long Johns with Fleece Lined Base Layer for Workout Skiing Running Hiking Navy Blue - Image 5](https://m.media-amazon.com/images/I/71u5JQOLWaL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ nice and warm.... *by L***A on December 18, 2025* they fit my son perfectly. the fabric is soft and easy for him to move around when hes outdoors walking or shoveling snow. very comfortable. and they really keep him warm. so it is a very good buy ! ### ⭐⭐⭐⭐⭐ Men’s thermal underwear sets *by A***R on February 28, 2026* Warm thermals soft and true to size. ### ⭐⭐⭐⭐⭐ Honest Review *by S***6 on January 29, 2026* Fits well and looks just like picture. The material is nice and help keep me warm since its been really cold lately. I would recommend 100%. --- ## 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.com.kw/products/774855982-simiya-thermal-underwear-set-for-men-long-johns-with-fleece](https://www.desertcart.com.kw/products/774855982-simiya-thermal-underwear-set-for-men-long-johns-with-fleece) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-18*