Men's Nunn Bush Brew City Canvas EZ Moc Toe Slip On Slip-On Shoes This easygoing slip-on delivers casual versatility with the added benefit of hands-free wear. The organic cotton canvas upper creates a relaxed look, while breathable stretch linings support all-day comfort. Underfoot, a molded EVA and Memory Foam footbed provides cushioning with built-in odor-control technology. A recycled-content outsole and rigid heel design complete a practical, everyday style.