[Most Warm Gift for Him]: SIMIYA mens long underwear features excellent washing color fastness, so you don't need to worry about dying fade while washing. Please refer to the size chart to choose the size that suits you. Any suggestions are welcome, please contact us anytime. We’re ready to serve you with full satisfaction.
[Fleece-Lined Comfort]: These men's thermal long johns are crafted from a gentle blend of 90% polyester and 10% spandex, offering enhanced flexibility and enduring warmth. With a premium fleece lining, this long underwear ensures comfortable warmth throughout the day, allowing you to fully enjoy your preferred winter pursuits. Stay cozy and soft, and wave farewell to the chills.
[Available for Free Cutting Design]: The special sewing techniques are applied to prevent ripping or tearing, and the fabric cutting edge can be super soft without any loose thread. Our latest craft design of the adjustable length of the leg opening allows you to freely cut to the best length according to your needs(Maximum Tailoring Range: 1.18 inches). Just free your own imagination and create whatever you want!
[Double Thickness Knee Fabrics]: The long johns for men has double thickness knee fabrics for extra cold protection, so it can warm up our knee joint, enhance knee proprioception and keep the whole body in a comfortable temperature to beat the cold weather, perfect for hiking, snowboarding, skiing, biking, hunting, camping, or doing any other outdoor sports.
[4-Way Stretch & Ergonomic Convenience]: The mens thermal bottom adopts the latest 4-way stretch technology to make you enjoy a great freedom of movement in gym, office, home, etc. The tag-less design makes it second skin to fully fit and warm you. This thermal base layer features an ergonomic fly/pee hole adding more convenience in daily life.