Quick Dry: Special water absorbing construction keeps the skin dry at all times. Special water absorbing structure with multi-layer structure with high water absorption thread and high density material structure on the surface and low density material structure on the back. Due to the difference in density of the material on the front and back, the speed of the sweat diffusion and drying is extremely fast, so it can hold the sweat wet from the skin. Stretch: The elasticity that follows your movements, reducing stress Made with elastic fibers such as polyurethane and PTT fibers or as a special organization to ensure stretchability and reduce the stress of attracting clothing due to movement. Deosem: Neutralizes only unpleasant smells, and has excellent durability. Patented strong deodorizing thread at the seams scientifically neutralizes most of the odors, deodorizing and suppressing. It is also durable because it is odor resistant due to scientific changes. The deodorizing effect will be recovered by drying it in the sun or washing it.