Alpinestars ST-1 Waterproof Pants - Black

Complementing the ST-1 WP Jacket are the ST-1 WP Pants, the perfect choice for riders looking for ...

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Product Information

Full details

The Alpinestars ST-1 Waterproof Pants are designed for adult, unisex riders seeking all-weather protection and ergonomic comfort. These pants excel in wet conditions, providing waterproof construction and a detachable thermal liner. However, they are tailored for touring and may not be ideal for aggressive riding styles. These pants feature a 600D poly fabric construction with ripstop reinforcements, adjustable knee protectors, and a streamlined design for a modern look and premium comfort.

All features

MaterialPolyester
GenderUnisex
ColourBlack
Age Groupadult
Model Part Number8059347401492
BrandAlpinestars

Extended Product Information

FAQs

Are the Alpinestars ST-1 Waterproof Pants suitable for all-season riding?

Yes, with the detachable thermal liner, these pants can be used in various weather conditions. They provide waterproof protection for wet days and warmth for colder rides.

What is the material of the Alpinestars ST-1 Waterproof Pants?

The pants are constructed from a blend of 600D poly fabric materials with ripstop fabric reinforcements on the inner legs.

Can I wash the Alpinestars ST-1 Waterproof Pants in a washing machine?

No, it is recommended to clean the pants by hand using a damp cloth and mild soap. Avoid using a washing machine, which could damage the waterproof membrane.

Are knee protectors included with the pants?

Yes, the pants come with adjustable, highly flexible and breathable Nucleon Flex Plus Level 1 knee protectors.

How do I store the pants when not in use?

Store the pants in a cool, dry place away from direct sunlight. Ensure they are clean and dry before storage.

What kind of riding style are these pants designed for?

The ST-1 Waterproof Pants are designed for adventure touring riders looking for a stylish and minimalistic touring pant with year-round comfort and optimum wet weather performance.

Are the pants CE certified?

Yes, the Alpinestars ST-1 Waterproof Pants are Class A protective clothing for motorcyclists (17092-4:2020).

Troubleshooting

Water leakage.

Check all seams and zippers for damage. Ensure the pants are properly closed and fastened. If leakage persists, inspect the waterproof membrane for wear and tear.

Thermal liner feels too warm or too cold.

Adjust the thermal liner based on weather conditions. Consider wearing additional layers underneath for added warmth or ventilation.

Knee protectors are uncomfortable.

Adjust the position of the knee protectors until they fit comfortably. Ensure the protectors are properly aligned with your knees.

Pros and Cons

Pros

  • Excellent waterproof performance.
  • Includes a removable thermal liner for versatility across different temperatures.
  • Durable construction with ripstop reinforcements.
  • Provides good protection with Nucleon Flex Plus knee protectors.
  • Stylish and minimalistic design.

Cons

  • Designed primarily for touring, not aggressive riding.
  • Limited color options.
  • Fit may vary depending on individual body shape.
  • Additional protective gear may be needed for extreme weather conditions.

Setup, Compatibility & Care

Setup

  1. Ensure the correct size is selected based on your measurements.
  2. Adjust the knee protector positions for optimal comfort and protection.
  3. Attach the thermal liner when needed, using the provided fasteners.

Compatibility

The ST-1 Waterproof Pants are designed to be worn with motorcycle boots and a compatible Alpinestars jacket, such as the ST-1 WP Jacket. Ensure all gear fits properly to maximize protection and comfort.

Care

  • Cleaning: Use a damp cloth with mild soap to clean the outer fabric. Avoid using harsh chemicals or solvents.
  • Drying: Allow the pants to air dry in a well-ventilated area. Do not machine dry.
  • Storage: Store in a cool, dry place away from direct sunlight when not in use.
  • Protectors: Regularly check the knee protectors for any damage. Replace them if necessary.