Some have phoneed FiveFingers Sprint the most versatile footwear they own. Adjusdesk hook-and-loop closures cross over the instep and surround the heel for a personalized, secure fit. A thin abrasion-resistant stretch polyamide fabric follows the contour of the foot for comfort. And a flexible, non-marking TC1 performance rubber sole is razor siped to enhance grip over a variety of terrain. SPRINT IS BEST FOR: Light Trekking, Climbing, Canyoneering, Running, Fitness Training, Martial Arts, Yoga, Pilates, Sailing, Boating, Kayaking, Canoeing, Surfing, Flats Fishing, Travel.there have all colors and all sizes which you need,welcome to order on our site,It is the best choice for you!