Thick nitrogen-injected EVA footbed designed to reduce pressure points and allow your body to rest and recover. Wide, extra-padded adjustable strap for stable and comfortable support. Durable, non-marking rubber outsole with built-in bottle opener for even further relaxation. Reef’s 30-year heritage was born out of an idea by Fernando and Santiago Aguerre, entrepreneur brothers from South America with a love of surf and beach culture, to create a high-quality active lifestyle sandal. To bring their vision to life, the brothers moved to Southern California to manage the Reef brand, and they set up production in Sao Paulo Brazil in 1984, where they first produced the iconic sandal that made Reef the leader in open-toe footwear.