The Peregrine 15 is a neutral cushioned trail running shoe named after the world's fastest bird. The Peregrine 15 is built to tackle the toughest terrain with aggressive 5mm lugs, a reformulated Pwrrun cushioning system and unrivalled protection from dirt and debris - all packed into a lightweight, low-profile shoe. A blend of Pwrrun foam provides more cushioning, comfort and flexibility than ever before. Full-length Pwrtrac rubber outsole for maximum durability and traction. Rock Guard in the forefoot for added protection. High tenacity mesh upper with added protection in high abrasion areas and a D-ring for gaiter compatibility.