[ak] Helium Grid Fleece Half-Zip - Midlayer
True Black

The Burton [ak] Helium Grid Fleece Half-Zip is built for those who demand technical performance from their layers. Lightweight yet warm, this men’s fleece excels during high-output activities such as backcountry tours, trail runs, or layering under a shell on chilly days.

This slim-fit fleece uses Living Lining® with HeiQ Smart Temp technology, adapting to your temperature by wicking away sweat when you heat up and retaining warmth when you cool down. HeiQ Fresh odor control keeps the fabric feeling and smelling fresh on multi-day adventures.

Technical highlights

• Lightweight fleece with stretch for ease of movement
• Living Lining® + HeiQ Smart Temp for dynamic temperature regulation
• HeiQ Fresh sustainable odor control
• Bluesign®-approved fabrics and PFC-free DWR for lower environmental impact
• Low-profile fit layers smoothly under jackets
• Integrated stretch thumb loops and handy side zip pocket

Designed with feedback from riders, its thoughtful details and sustainability credentials make this fleece not just a base layer but a reliable companion in any season.