The Penn Slip-On features Johnston & Murphy's XC4 Comfort System that provides a superior fit, cushioning, lightweight construction, and moisture wicking. This shoe also features a round bicycle toe with a removable footbed that changes a medium to wide for dual width. It has a molded footbed with foam cushion and super-soft sheepskin covering, plus a molded midsole for superior comfort. The high density rubber outsole provides shock absorption and durability. This shoe's lightweight construction and molded midsole reduce weight, while the advance construction and molded channel system on the outsole give optimum flexibility. It has moisture wicking performance lining for enhanced breathability. Waterproof uppers and construction allow for easy care and protection from elements.