The pick of the pros, for comfort, durability and safety. Single sliding ring saddle with individual leg straps. Models with sliding D-rings are designed for more freedom of movement. The front strap is reinforced with neoprene for extra durability. Individual leg straps are 2" nylon and feature slip on pads for comfort. To pick correct size, use your typical jeans waist size for comparison. Not for fall arrest. Sizing note: Allow adjustment for seasonal clothing.