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ALPINESTARS ST-1 WATERPROOF PANTS – BLACK
Complementing the ST-1 WP Jacket, the ST-1 WP Pants are the perfect choice for riders seeking all-weather performance with Alpinestars’ renowned ergonomic comfort. Designed for versatility and year-round use, these pants combine durable waterproof construction, excellent mobility, and a modern, streamlined design. With a fixed waterproof liner and a detachable thermal liner for colder rides, the ST-1 WP Pants provide outstanding protection, style, and performance for touring and adventure riders who refuse to compromise on comfort in wet conditions.
KEY FEATURES
• Fixed waterproof liner ensures effective protection in wet conditions.
• New ergonomic ACTIVE touring fit with pre-curved legs, 3D-shaped knees, and a flexible crotch design for superior movement and comfort.
• Zippered ergonomic front pockets offer generous storage and easy access to essentials.
• Detachable 80 g thermal liner with zipper anchoring system for secure attachment and insulation during colder rides.
CONSTRUCTION
• Constructed from a durable 600D poly-fabric blend with ripstop fabric reinforcements on the inner legs for improved grip, abrasion resistance, and bike contact.
• Fixed waterproof liner for guaranteed wet-weather protection.
• Designed with an ACTIVE touring fit featuring pre-curved legs and 3D ergonomic shaping for optimal rider flexibility.
• Fixed mesh liner enhances comfort and airflow.
• Detachable thermal liner (80 g) provides adaptable comfort for year-round riding.
• Two front zippered pockets for practical and secure storage.
• Hook-and-loop ankle adjusters and waist volume tabs for a tailored, comfortable fit.
• Connection zipper allows secure integration with Alpinestars jackets, preventing wind ingress.
• Reflective detailing on thighs enhances rider visibility during low-light conditions.
PROTECTION
• CE Level 1 Nucleon Flex Plus knee protectors deliver flexible, breathable, and effective impact protection.
• 3-tier, colour-coded knee armour positioning system allows precise adjustment of protector placement for an optimal fit.
• Reinforced ripstop panels on the inner legs offer durable abrasion resistance and improved durability.
• Fully CE-certified motorcycling garment to CE Category II EN17092-4:2020 – A Class.
• CE Level 1 Nucleon Flex Plus impact protection certified to EN17092-6:2020 – C Class Impact.
Sizing Guide, UK waist
- S – 30 (31 length)
- M – 32 (31 length)
- L – 34 (32 length)
- XL – 36 (33 length)
- 2XL – 38 (34 length)
- 3XL – 40 (35 length)
- 4XL – 42 (33 length)
Whilst you probably know the approximate size you need, please bear in mind Alpinestars garments can be smaller than other brands, you may need to go up a size from your previous motorcycle trouser to allow for the thermal liner. Please use the size guide to help in finding which size you need, note this is only a guide and cannot determine an exact size.
Quick code-322052510