PRODUCT DESCRIPTION: Named for the fastest bird on Earth, the incredibly light and agile Peregrine 12 more than lives up to its name. With better traction and more protection, nothing gets between you and the trail ahead. Lighter, faster, and more comfortable than ever, your trail run just got exponentially more fun. FEATURES: 100% Leather Imported Lighter Faster Rubber sole Shaft measures approximately Ankle from arch Infinitely more fun. Fun trail outing. Never skip a beat. Ditch debris with a redesigned lug pattern, while PWRTRAC rubber ensures maximum traction and grip. A new and improved rock plate sheds moisture and gives you more flexibility for each and every step.