A waterproof, breathable Reissa membrane throughout. Double layered waterproofing in seat, crotch and knee.Storm flap system on waist and leg closures. Water-resistant pockets on lower leg. Water resistant zips on all air vents. Cooling is delivered through by a system of lock-open air vents. Extra comfort is assured by stretch panels (knee and waist), exterior hip padding and grip panels in the seat. Large adjustment panel on lower leg to facilitate different boot styles. Heat resistant inner leg panels, to avoid damage from engine or exhaust heat. Raised rear hem, to avoid damage from the boot heel. Comes with and removable adjustable belt. Complete with (removable) braces. Lots of printed reflective detailing for improved visibility at night. Reinforced crotch seam with panel overlay to improve strength and durability. Available in 3 leg lengths. Complete with short zip, compatible with all Oxford jackets. .