Sperry Top-Sider - Founder's Cup Slip-On (White) - Women's: As cool as an offshore breeze, the Founder's Cup CVO offers comfortable, kick-up-your-heels style. Vulcanized construction provides a secure bond between the upper and outsole. High quality cotton canvas upper for breathability and comfort. EVA cushioned midsole provides all-day under-foot comfort. Non-marking, rubber outsole with razor cut Wave-Siping for the ultimate in wet/dry traction.