Hidamari Everest Long Sleeve Crew Neck Warm Triple Size Navy Men's Shirt, Underwear, Sapium, Layer, M, [QMS921]

---------------------------------------------------------------------- Specifications: 1 piece, M size (chest circumference 88-96cm), color (navy) Material: Outer side (70% acrylic, 30% wool), Middle thread (100% nylon), Inner side (Dunlon: 80% poly, 20% acrylic) This thermal underwear has a clean-fitting collar that is perfect for layering. Its triple-layer construction, made with insulating material Danlon, helps prevent chills from sweat. Dunlon boasts the highest level of heat retention among all fibers, and the colder it gets, the more pronounced its heat retention effect becomes. Its zero water absorption rate allows sweat to be quickly wicked away from the body. Its excellent stretch makes it easy to move around even when layered, and its long length provides a secure fit around the waist. The deodorizing fiber Sapium has antibacterial and deodorizing properties that eliminate body odor that permeates underwear. It has a deodorizing effect on ammonia, acetic acid, and isovaleric acid, which are the causes of body odor due to aging, sweat, and urinary incontinence. Chomolungma, named after the world's highest peak! This high-performance innerwear provides exceptional warmth, even during activities in the bitter cold. Chomolungma [Sapium] is recommended for fall and winter (especially cold seasons and occasions). [Compared to the previous Chomolungma] ●The heat retention rate and antibacterial and deodorizing properties are the same as the previous version. ●The outer fabric composition is different (70% acrylic, 30% wool). ●The antibacterial and deodorizing fiber is different (Toyobo's Sapium is used). ●The color is slightly different from the previous version.