High Sierra Jacket


Made of Italian fleece thermal fabric.

grade's high-sierra jacket is built using a high-performance low-weight Italian OEKO-TEX windproof fabric, to deliver extreme comfort in cooler weather conditions.

This versatile cold weather piece can perform as a stand alone jersey using a base-layer underneath, or as an extra layer jacket for colder or windier conditions. Perfect for crisp autumn days or chilly/cold winters. 



  • Italian thermal fabric in back panel for great comfort and moisture management.
  • Double anatomic cuffs.
  • Two side zipped vent gaps for moisture and temperature regulation.
  • 3 back pockets.
  • High collars for added comfort and warmth. 
  • Flatlock stitching.
  • Reflective Tags,


Size Guide

Collections: Men's Tops, Mens, Women's Tops, Womens

Category: men's tops, Winter, women's tops

Type: Jackets

Sizing Chart

fit: race fit - designed for performance with elastic fabrics intended to stretch tight and close to the body.

for best results, take measurements using a flexible tape measure, unclothed, and while standing up in a relaxed position.

if your measurement falls between two sizes, we recommend sizing up for a more comfortable fit.

A. chest: measure under your arms, around the fullest part of your chest horizontally. 

B. hips: measure around the widest part of your hips while standing up and your feet sit aligned to your shoulders. 

men's sizing


women's sizing