Saucony Peregrine 16 GTX is a waterproof trail running shoe that pairs GORE-TEX Invisible Fit protection with PWRRUN cushioning and a full-coverage VIBRAM MegaGrip outsole for secure performance on variable terrain. Key attributes: Black | Textile and synthetic | Waterproof | Enhanced traction on wet and dry surfaces | Improved cushioning and impact protection | GORE-TEX Invisible Fit waterproof upper | PWRRUN midsole cushioning | Integrated D-ring for gaiter compatibility | Aggressive lug pattern on full-coverage VIBRAM MegaGrip outsole | Increased foam in the footbed for added underfoot comfort | Dimensions & fit: Regular fit | Composition & care: Upper: textile and synthetic | Lining: textile | Outsole: rubber