Burton Men's Synthetic Midweight Base Layer Crew 2027

Burton's Synthetic Midweight Baselayer Crew Top solves that with body-heat-activated HeiQ Smart Temp technology working underneath a midweight peached jersey fabric, so your core temperature stays balanced whether you're skinning uphill or standing around at the summit.

The slim fit sits close to the body without restricting movement, and four-way stretch fabrication lets you reach, twist, and stride without the fabric fighting back. Chafe-free softlock seams and double-needle stitching hold up to repeated layering, while hidden thumbholes keep sleeves anchored under gloves during long days on the mountain.

• Midweight synthetic base layer for cold-weather layering
• Recycled polyester and elastane blend for four-way stretch
• HeiQ Smart Temp regulates body heat as it changes
• HeiQ Fresh treatment reduces odor over long days
• Chafe-free softlock seams for all-day comfort
• Hidden thumbholes keep sleeves secure under gloves
• Slim fit layers cleanly under a shell or jacket
• Bluesign-approved materials with lower environmental impact