Alpinestars AST-1 Waterproof Textile Trousers Black

About this Alpinestars Alpinestars AST-1 Waterproof Textile Trousers Black

If you are looking for a versatile, practical, and durable riding trouser engineered for all-weather performance, the Alpinestars AST-1 Waterproof Textile Trousers deliver exceptional comfort and road protection. Ideal for daily commuting and touring in unpredictable UK weather, these riding trousers feature a multi-fabric poly-shell construction integrated with a 100% waterproof and breathable membrane to keep you dry without sacrificing comfort. At On Yer Bike, located just outside Aylesbury, we highly recommend these reliable CE-approved trousers for riders seeking a lightweight, protective, and weatherproof leg garment.

Designed to fit comfortably over riding boots, the AST-1 trousers feature pre-curved leg shaping and articulated knee construction to enhance mobility and reduce fatigue in the saddle. Safety is secured with removable CE-certified knee protectors, while internal hip pad compartments allow for optional protection upgrades. Complete with an adjustable waist belt, thigh storage pockets, and a jacket-to-pants connection zipper, these trousers seamlessly integrate with your existing Alpinestars riding gear.

Outer Shell: Multi-panel poly-fabric construction for high abrasion and tear resistance.

Weatherproofing: 100% waterproof and breathable fixed internal membrane.

Safety & Protection: CE Certified knee protectors with internal hip compartments (hip pads sold separately).

Ergonomics & Fit: Pre-curved leg construction and 3D knee design for superior riding comfort.

Adjustment & Features: Adjustable waist belt, zipped boot gussets, reflective details, and waist connection zipper for Alpinestars jackets.