Alegria Women's Qwik Black OutAlegria Women's Qwik Black Out Speed and comfort collide in the Qwik Black Out. The quick adjust hook and loop strap means you're ready to go in seconds, while the breathable knitted textile keeps your foot cool and comfortable from morning to night. A dependable slip resistant outsole handles whatever your day throws at you, and the removable footbed engineered with TRAQ by Alegria technology provides targeted support exactly where you need it.