Giro Proof Winter Shoe Cover
Giro Proof Winter Shoe Cover, The water- and wind-resistant neoprene exterior of the Proof shoe covers are optimized with Flex Zones in key areas, engineered from a super stretch neoprene that minimizes bulky feel without compromising warmth. The interior is fleeced with anti-microbial X-Static AGrid thermal fabric which utilizes silver fiber to hold heat, further enhancing the insulating power of neoprene. Reflective detailing and durable walking pads are the finishing details in this winter essential.90% neoprene and 10% nylon