Rugged materials, smart details and our signature Idaho style make the NRS Men's Crush your go-to shoe, day in, day out, trip after trip, on and off the water. . This product ships directly from NRS and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only. . . . This versatile, technically-capable shoe looks as good at the pub as it performs on the water.. . The super sticky, siped rubber outsole provides a sure grip on wet rocks.. . DWR-coated 1000 denier nylon upper shrugs off the wear and tear of sticks and stones.. . Ports in the sidewall quickly drain water away.. . A removable foam insole supports and cushions the foot.. . A in.crushable in. heel lets you also wear the shoe as a slip-on.. . Includes two pairs of contrasting-color laces.. . Marking sole.. . D width. .