Amazon.com | Reef Ortho Spring Mens Flip Flop, Arch Support 。REEF Ortho-Spring Men\'s Flip Flops Size 12 | Arch Support & Cushioned Comfort Life’s too short for uncomfortable sandals. The REEF Ortho-Spring flip flops are designed for real support, real comfort, and real style. Part of REEF’s Ortho-Collection, these men’s sandals feature enhanced arch support, optimal heel cupping, and anatomical contouring that keep your feet happy from morning to night. Whether you\'re beach-bound or running errands, these are built to move with you. • Men’s size 12 • Ortho-Spring collection: promotes foot wellness • Enhanced arch support + stable heel cupping • Cushioned footbed with anatomical contouring • Durable, grippy outsole for all-day wear • Lightweight + flexible design • Pre-owned in excellent condition REEF has been making ultra-comfortable footwear since 1984 — and these are no exception.