Rubber sole?Wide Width Arch Support?Our Orthotic flip flops meet ergonomic and biomechanical design, with arch support for metatarsals and profound heel cups to reduce fatigue and pain of back and heel, good for swollen feet, flat feet and plantar fasciitis. IMPORTANT: Please measure your foot length and compare with the size chart to choose the right size. The flip flops are ideal for WIDE FEET.?Premium Materials for Comfort?Our sandals are made of premium materials for shock absorption, cushioning and comfort ? with PU and inner cotton webbing upper, soft EVA footbed and durable rubber outsole.?Works for All Arch Types?No matter you are high arch (under pronation), medium (neutral pronation) or flat foot (over pronation), our thong sandals can fit your feet well and give you an excellent walking experience.?Suit for Anywhere?The stylish and casual design allows you to wear these flip flops no matter you are in the house, on the road, at the park, at the beach, or even call on relatives and friends.?Good for Men & Women?Our sandals are suitable both for men and women. To choose your right size, you may measure your foot first and then check it with the size chart. Order now and get your right shoes!