Sierra Waterproof Jacket YGroup_4757124 Lightweight microfiber accordion flex bellows

Lightweight microfiber accordion flex bellows for enhanced flexibility

Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving

durable microfiber chassis and incorporates Alpinestars Drystar® 100% waterproof membrane for excellent performance in wet weather conditions

Featuring new

this low-cut boot delivers optimal ankle support while maintaining natural movement for on and off-road adventures

Sierra Waterproof Jacket YGroup_4757124 Lightweight microfiber accordion flex bellowsWith a lightweight main shell optimized for waterproof performance while still deliveringoptimum levels of breathability, the Sierra Waterproof Jacket is also equipped with fully tape welded seams and waterproof zippers for the prevention of water ingress.