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Alpinestars Thermal Tech top and bottoms, are part of Alpinestars range of base layer underwear developed for layering purposes to provide core temperature regulation and comfort for all types of riding conditions. The Warm Tack base fabric used for both the top and bottoms is Nano treated to increase circulation of the capillaries to promote warmth. The fabric is also treated to wick away moisture and keep the body comfortable. The compression fit reduces muscle fatigue in the upper and lower body, increasing riding comfort.

Sizing Chart

$79.95

Style #:

Available Colors

• PU2940-0086
  $79.95
  Black
  S
  True
  True
  None
  41173
  108
• PU2940-0087
  $79.95
  Black
  M
  True
  True
  None
  41174
  108
• PU2940-0088
  $79.95
  Black
  L
  True
  True
  None
  41175
  108
• PU2940-0089
  $79.95
  Black
  XL
  True
  True
  None
  41176
  108
• PU2940-0090
  $79.95
  Black
  2XL
  True
  True
  None
  41177
  108
• PU2940-0091
  $79.95
  Black
  3XL
  True
  True
  None
  41178
  108

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• Overview
• Specifications

• Developed for cold weather riding conditions.

• Warm Tack fabric construction. Fiber is a stretch Nylon, nano treated for effective heat conductivity and moisture wicking.

• Ergonomic flat lock seam construction.

• Compression fit design to reduce muscle fatigue in both the top and bottoms.

• Printed ASTAR logo.

Download the technical PDF for this product

Sizing Chart