Feel the difference. The women's Burton [ak] Helium Grid Fleece Quarter-Zip brings breathable warmth to just about any cold-weather activity. It's a mid layer. It's a base layer. It's a riding layer that manages sweat and comfort through changing temps and extended efforts with a knack for staying dry and smelling fresh.

Features:

• Slim Fit
  Slim fit sits close to the body, with room for the shirt to move with you.
• Built-in Climate Control.
  The Living Lining® with HeiQ Smart Temp reacts to your body temperature, accelerating moisture wicking when you're hot and retaining warmth when you're cold for balanced comfort all day long
• Stink Less.
  The sustainable odor control of HeiQ Fresh keeps it fresh without limiting breathability.
• Small Details Make a Big Difference
  Thoughtful details like stretch thumb loops and a zipper hip pocket come from rider feedback. Four-way stretch and a lightweight feel gives you the mobility to ride and move without restriction.
• Low Environmental Impact
  Bluesign® approved materials reduce impact on humans and the planet during manufacturing.

Tech Specs:

• YKK® Zippers
• Midweight Flat Face Knit with fleece grid back [89% Polyester, 11% Spandex] with Under Arm Piecing Lightweight Baselayer Grid Back Knit [100% POLYESTER] Using HeiQ Odor Control & Thermoregulation Technologies both Using HeiQ Odor Control & Thermoregulation Technologies