Engineered for multi-season touring, the Alpinestars Calama Drystar Pants combine weather adaptability with CE-certified protection. This model integrates a waterproof membrane, thermal insulation, and ventilation zones for dynamic climate control.

Key Features:

• Drystar® Waterproof Membrane: Built-in full-length membrane offers breathable, waterproof protection for wet conditions.
• Removable Thermal Liner: Sonic-quilted insulation provides warmth without bulk, allowing seasonal flexibility.
• CE-Certified Bio-Armor Knee Guards: Detachable impact protection meets European safety standards.
• Abrasion-Resistant Shell: Constructed from multi-material polyfabric with rip-stop reinforcements at key impact zones.
• Ventilation System: Zipped thigh air intakes and rear exhaust ports regulate airflow during long rides.
• Ergonomic Fit: Pre-curved legs, stretch inserts, and Velcro® waist adjustment enhance comfort and mobility.
• Reflective Accents: Integrated reflective panels improve visibility in low-light conditions.
• Boot Compatibility: YKK ankle zips and cuff closures designed to interface with Alpinestars boot models.
• Jacket Integration: Includes connection zipper for pairing with Calama Drystar or other Alpinestars jackets.

Use Case: Optimized for adventure touring and long-distance riding across variable climates.

Care Instructions: Remove armor before washing. Machine wash cold; air dry recommended.