--- product_id: 390707137 title: "Thermajohnmens Crewneck Base Layer Set" brand: "thermajohn" price: "$175.99" currency: USD in_stock: true url: https://www.desertcart.ec/products/390707137-thermajohnmens-crewneck-base-layer-set store_origin: EC region: Ecuador --- # Thermajohnmens Crewneck Base Layer Set **Brand:** thermajohn **Price:** $175.99 **Availability:** โœ… In Stock ## Quick Answers - **What is this?** Thermajohnmens Crewneck Base Layer Set by thermajohn - **How much does it cost?** $175.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/390707137-thermajohnmens-crewneck-base-layer-set) ## Best For - thermajohn enthusiasts ## Why This Product - Trusted thermajohn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Thermajohnmens Crewneck Base Layer Set ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JPLYHHT | | ASIN | B0CPRQ63XV | | Age Range Description | Adult | | Apparel Closure Type | Pull On | | Apparel Fabric Stretch | High Stretch | | Apparel Fabric Weight Class | Heavyweight | | Best Sellers Rank | #41,413 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #9 in Men's Thermal Underwear | | Brand Name | Thermajohn | | Collection Name | Winter | | Color | Navy | | Customer Reviews | 4.6 4.6 out of 5 stars (50,408) | | Date First Available | November 23, 2015 | | Department | mens | | Fabric Type | 92% Polyester, 8% Spandex | | Fit Type | Stretch | | Fit to Size Sentiment | Positive | | Garment Size Country | United States | | Global Trade Identification Number | 00810000411146 | | Item Type Name | Base Layer Set | | Manufacturer | Thermajohn | | Manufacturer | Thermajohn | | Manufacturer Part Number | J-t-m-1836 | | Material Type | Polyester | | Neck Style | Crew Neck | | Number of Items | 1 | | Package Dimensions | 12.32 x 9.37 x 2.17 inches; 14.07 ounces | | Package Quantity | 1 | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Size | X-Small | | Sleeve Length Description | Long Sleeve | | Sleeve Type | Long Sleeve | | Style Name | Crewneck Set | | Style Number | J-t-m-1836 | | UPC | 810000411146 | | Unit Count | 1 Count | ## Images ![Thermajohnmens Crewneck Base Layer Set - Image 1](https://m.media-amazon.com/images/I/51wm9j4j3+L.jpg) ![Thermajohnmens Crewneck Base Layer Set - Image 2](https://m.media-amazon.com/images/I/71GliqqFkCL.jpg) ![Thermajohnmens Crewneck Base Layer Set - Image 3](https://m.media-amazon.com/images/I/81E+aLQAVHL.jpg) ![Thermajohnmens Crewneck Base Layer Set - Image 4](https://m.media-amazon.com/images/I/717rq4VRo0L.jpg) ![Thermajohnmens Crewneck Base Layer Set - Image 5](https://m.media-amazon.com/images/I/714d-cPeoKL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: My son's 6 ft to 6 ft 2, and 140 lbs, large in undershirts and small in underwear. what size should i order for him?** A: I'm 6'4" 180lbs, and was always like that as a teenager- large tops, small or sometimes medium bottoms. I filled out in my 20s-30s when I stopped skipping leg days, to be more like L bottoms, XL tops. Now, in my 40s, I'm a L top and 34"w x36L in Balmain, Gucci, Mike Amiri, Raf Simons, Ralph Lauren, Dulce & Cabana etc., actually I have an aunt who detests $2000+ for jeans and sends me Levi's every Christmas to make a point. 32 waist (well hips actually idk who wears jeans up that high but if it did I could actually wear a 28" or 30" but then I would need a 40"-42"L LOL Shop clerk, "Can I help you with anything sir? Mmm yes, I'd like to try on a 28Wx42L in these dodgy looking Walmart jeans please shop keep, I cannot seem to find anything on the rack ๐Ÿค”?) Crazy. So I tried XL. Ha. No way. Maybe 1 leg in each of 2 pair, otherwise, mmmno. XXL was too tight (stretched too thin in my glutes, thighs & calves, and still too short -- looked like I was waiting for the flood. 3XL made all the difference. If he's 6'2" but under a buck fifty, XXL will give him a good fit + room to grow. I should have considered that - if I was 2 inches taller ( 6'6" ) these would be too short and then all the extra material that fits me as I am, would be higher up and therefore too small. So, long story short, XXL now [โœ“] If you anticipate him growing much more in the near future: 3XL. Good luck! ๐Ÿ‘–๐Ÿ‘•๐Ÿงฆ๐Ÿงค๐Ÿงฅ๐Ÿงฃ๐Ÿ›๏ธ๐Ÿฉฒ๐Ÿงข๐Ÿ‘Ÿ๐ŸฅพโŒš๐Ÿ’Ž๐ŸŽ’๐Ÿ‘œ๐Ÿ‘“๐Ÿ•ถ๏ธ **Q: My husband is 6 ft 155 lbs. so tall and skinny. What size should I get him?** A: My husband is 5' 8'" and weighs up to 175 at his heaviest. I got a medium for him and the length was just perfect. As the other person said, they fit like tights or like a good athletic shirt that I can't name but will stretch depending on the size of the person. I would think a large would be needed for his height. **Q: Im 6ft 5 and 219 what size should i get?** A: I'm 6 2", 230 and I got xxl. If I bought again I'd get xxxl. They run small, and are a stretchy material that's comfortable but really hugs the skin. Pretty nice overall, though. **Q: Im 5'5 and 180 lbs with a waist between 32 and 34. What size should i get?** A: X-large they run small ## Frequently Bought Together - Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather - Hylaea Merino Wool Ski Socks, Cold Weather Socks for Snowboarding, Snow, Winter, Thermal Knee-high Warm Socks, Hunting - Thermajane Long Johns Thermal Underwear for Women Fleece Lined Base Layer Pajama Set Cold Weather --- ## Why Shop on Desertcart? - ๐Ÿ›’ **Trusted by 1.3+ Million Shoppers** โ€” Serving international shoppers since 2016 - ๐ŸŒ **Shop Globally** โ€” Access 737+ million products across 21 categories - ๐Ÿ’ฐ **No Hidden Fees** โ€” All customs, duties, and taxes included in the price - ๐Ÿ”„ **15-Day Free Returns** โ€” Hassle-free returns (30 days for PRO members) - ๐Ÿ”’ **Secure Payments** โ€” Trusted payment options with buyer protection - โญ **TrustPilot Rated 4.5/5** โ€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/390707137-thermajohnmens-crewneck-base-layer-set](https://www.desertcart.ec/products/390707137-thermajohnmens-crewneck-base-layer-set) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-07-10*