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Klim Aggressor 3.0 shirt

Klim Aggressor 3.0 shirt

Klim engineers a complete array of layering solutions for every possible outdoor condition, specifically designed for the rigors of powered and unpowered outdoor activities.


The ultimate riding experience is now possible when you are intelligently dressed with Klim base layer systems.

Redesigned from the ground up, the Aggressor series provides the most versatile & comfortable layering system available.

When combined with Klim mid-layers and outerwear systems, you will conquer any climate on planet Earth.


  • Klim’s warmest men’s base layer
  • Gridded base layer design traps heat
  • Low-profile for excellent minimum-bulk layering
  • Imperceptible seams
  • 93% polyester, 7% Spandex
  • Contrast stitching
  • Anti-microbial
  • Moisture-wicking
  • Highly breathable
  • Fast-drying
  • Designed specifically for use with Klim mid-layers and outerwear


Click on the highlighted link to go to the Klim Sizing Chart, or click this one to go to the Klim Aggressor 3.0 pants. 


Klim Aggressor 3.0 shirt