The Reformation Gen Heels are stylish heeled sandals featuring a strappy upper and an adjustable ankle strap. The Reformation Gen Heels are stylish heeled sandals featuring a strappy upper and an adjustable ankle strap. Founded in 2009, Reformation is a revolutionary lifestyle brand combining stylish, vintage-inspired designs with sustainable practices. With each limited-edition collection, the LA-based brand empowers individuals who want to look beautiful and live sustainably.