These comfortable motorcycle pants are made with multi-fabric poly-shell, allowing you to focus on the road even when it's raining, without the unpleasant distraction of soggy pants. The legs of Alpinestars AST-1 Waterproof Pants are pre-curved for the perfect fit while riding. Ballistic nylon reinforcements offer extra protection in the seat, thighs, and knees which are most likely to be affected during impact. Get the perfect combination of durability, protection and weight thanks to the multi-fabric poly-shell construction An integrated 100% waterproof and breathable membrane offers protection against the elements The Alpinestars AST-1 Waterproof Pants feature CE certified knee protectors that provide added Impact protection, and can be removed as needed Knees, thighs, and seat area reinforced with ballistic nylon Highly visible reflective detailing enhances rider visibility in low light conditions The pants' hip compartments are lined with ergonomically tapered PE comfort foam for extra comfort while riding Enjoy enhanced freedom of movement while riding, thanks to pre-curved legs and articulated knee construction The waist is adjustable, with a sliding hook closure for a snug, secured, tailored fit Always have a tight seal around the ankle with extended zippered boot gussets Hand pockets and external flat storage pocket Premium YKK semi auto-locking zippers