ALPINESTARS Stella ST-1 Waterproof Pants

Complementing the Stella ST-1 Waterproof Jacket, the Alpinestars Stella ST-1 Waterproof Pants are built for riders who want all-weather waterproof construction paired with Alpinestars’ ergonomic design. Constructed from durable 600D poly fabric with poly ripstop reinforcements on the inner legs, they’re designed to deliver reliable protection and flexibility in a streamlined, modern silhouette.

For changing conditions, these pants include a detachable 80g thermal liner to add warmth on cold mornings and evenings, making them a versatile, minimalistic choice for year-round adventure touring and wet-weather riding.

Key Features

• Ergonomic active fit: Pre-curved legs, 3D ergonomic knees, and a comfortable crotch construction for freedom of movement and premium riding comfort.
• Fixed waterproof liner: All-weather waterproof construction designed for rainy rides.
• Detachable thermal liner: 80g thermal liner with zipper connection to anchor the liner to the pants.
• Fixed membrane liner: Enhanced rider comfort with internal pockets for a divided chest protector and a back protector pocket.
• Storage capacity: 2 front cargo pockets, 1 lower back cargo pocket, 1 zippered chest pocket, and 2 inner mesh pockets.
• Fit adjustability: Sleeve volume adjusters with press buttons on the biceps, plus hook and loop collar, cuff, and waist adjusters for a well-tailored fit.
• Extended rear cut: Greater coverage in the riding position.
• Pant connection zipper: Helps provide a secure fit.

Rider Fit & Feel

The active ergonomic cut with pre-curved legs and 3D knees is designed to stay comfortable in the riding position, while the waterproof liner and detachable thermal liner let you adapt quickly as conditions shift from wet to cold.

Available Options

• Color: Black
• Sizes: X-Small, Small, Medium, Large, X-Large, XX-Large

Shop the Alpinestars Stella ST-1 Waterproof Pants at All American KTM, a nationwide retailer offering premium powersports gear and fast access to the essentials you need for the road ahead.