Breathability and sweat management you can count on for mountain missions big and small.

Layer like a pro. The men's Burton [ak] Japan Microfleece Full-Zip Jacket is designed for midweight warmth with the breathability and sweat-wicking you need to get after it on the mountain or in the backcountry. Grid fleece panels under the arms and Power Stretch throughout add up to unrestricted movement and maximum temperature regulation.

• Regular fit is just right: Not too tight or too baggy; Size up one size for standard [ak] sizing
• Polartec microfleece body with Polartec Power Grid paneling increases warmth and breathability in a lightweight design that reduces mass and maximizes performance
• Grid pattern offers ultimate breathability with superior moisture wicking
• Strategic fabric placement for warmth and breathability
• Chafe-free softlock seams for added comfort
• Anti-static fiber; Stretch thumb loops
• Zippered chest pocket and hand-warmer pockets
• bluesign approved materials use only safe chemicals and reduce impact on both humans and the planet during manufacturing
• Lifetime Warranty