Skin it, boot it, or just go for a hike. The women’s Burton [ak] Helium Grid Full-Zip Fleece brings highly-breathable, midweight warmth to mountain missions of any sort. The pack-friendly design is wind and abrasion resistant on the front with an extra breathable panel on the back. It’s a go-to layering piece that can stand alone on the hike up and works great under a shell in exposed alpine terrain or on the descent. FeaturesSlim fit sits close to the body, with room for the garment to move with youPolartec® Power Gridâ„¢ fleece blocking increases warmth and breathability in a lightweight and durable design that reduces mass and maximizes performancePolartec® Hardface® surface treatment uses polymers to create a smooth exterior finish for additional fabric protection that resists abrasion and increases water repellencyStretch cuffs with stretch binding thumb loops, Abrasion-resistant panels on hard-wear areasBreathable fleece under arms and on backZippered chest pocket and hand-warmer pocketsbluesign® approved materials use only safe chemicals and reduce impact on both humans and the planet during manufacturing