Gill Fishing Sailing Waterproof Short Rubber Boots for Men. - 100% natural rubber compound calf high boot with non-slip razor cut soles, the ideal boot for on deck use. COASTAL SAILING CLOTHING - Coastal and inshore waters demand all-round performance. Proven technology to keep the elements at bay.Waterproof. Breathable. Highly visible. All the essentials for those new to the sport or for recreational use. Designed to keep the elements out. And you perfectly dry inside.