These wading suits from Spro are made of durable, lightweight and very strong PVC material that is also very comfortable to wear. The H-shaped shoulder straps are fully adjustable for optimal fit. The waders feature an internal pocket and quick-release buckles on the shoulder straps and belt. All seams have been carefully taped and double stitched for a 100% waterproof result. The waders are available in size 41 to 47.