A comfortable thermoactive set of motorcycle and bicycle underwear. An undershirt with a zipper on the back of the leggings. Thanks to this, we are sure that the back area is well protected in every position, especially when riding a bicycle or motorcycle. Made of antiallergic SILVER + knit (knit with silver ions - antibacterial effect). Sewn in the technology of flat seams, pleasant to the touch, elastic, very well-fitting to the body, not limiting movements, and at the same time providing very good thermoregulation and moisture transport to the outside of the body.