New, Free Shipping, 2025 & 2026 Models Burtle Hot Fitted Innerwear 4091 Black XL Size Set of 2 Color: 35 Black, 2 pieces Unisex. Other sizes → #4091ww This is the "Hot Fitted" hot compression innerwear from BURTLE, designed to withstand the winter cold. The 4-way stretch knit material provides a comfortable fit that lasts, offering a stress-free wearing experience and supporting movement without restricting the body. The inner lining uses a brushed material that feels good against the skin and provides excellent heat retention. It also features sweat-wicking and quick-drying functions to quickly absorb and disperse sweat, keeping the inside of the garment dry. Unlike conventional stitching, the seams are flat to prevent chafing against the skin, ensuring a consistently comfortable fit. The use of deodorizing tape that absorbs odor components and suppresses unpleasant smells provides safe and excellent deodorizing function that lasts semi-permanently. It is designed with antistatic care using antistatic yarn to suppress the generation of unpleasant static electricity. These are high-spec hot gears from Burtle that comfortably support a wide range of work scenes.