Xero Shoes Men's HFS Running Shoes - Zero Drop Barefoot Minimalist Trail Running Shoes for Men | Lightweight & Flexible for Natural Movement | Perfect for Trail Running, Gym Workouts & Everyday Wear

Rubber sole NATURAL FIT - A wide toe box lets your toes splay, spread, relax, and move naturally. NATURAL MOTION -- Your feet can bend and flex naturally thanks to the flexible sole. A non-elevated "zero-drop" heel allows for proper posture. And the low-to-the-ground design is for balance and agility. NATURAL FEELING -- The FeelTrue rubber sole gives you just-right protection, while being minimalist enough to let your brain get the feedback it needs for you to move naturally and efficiently. BAREFOOT FRIENDLY, VEGAN FRIENDLY, DURABLE -- Remove the 2mm insole for more bare foot feel. This product is free from all animal products and is backed with our 5,000 Mile Sole warranty. GET THE RIGHT FIT with FREE Domestic Exchanges -- This shoe runs 'true to size." If for any reason that's not the case for you, contact the Seller for a free domestic exchange of your 'like-new' shoe.