Diagonal front-entry zipper Patented QuickZip™ design Telescoping torso, suspenders, crotch strap Warm neck collar Zipper guard Apeks swivel inlet & adjustable, automatic exhaust valves Internal waist adjustment cord RockBoot™ System CF200™ knee pads Materials: Trilaminate material made of Polyester/Butyl Rubber/ Polyester on the top and Patented Crushed Neoprene on the bottom