Mountain Hardwear Crater Lake Heavyweight 1/2-Zip Top - Women's Black, S

"What Our Gearhead® Experts Are Saying:""The Crater Lake Heavyweight 1/2-Zip Top is the layer I reach for on spring ski tours and high-alpine days when the sun is intense, but the air is still cold. The fleece backer keeps things warm enough for early morning starts, the UPF 50+ coverage handles the amplified UV off snow and rock all day long, and the half zip makes it easy to regulate temperature on sustained climbs. The thumbholes are low-profile enough that they never get in the way but always come in handy.""Cold air and strong sun have a habit of showing up together in the alpine, and dressing for both at the same time is one of the quieter skills of spending real time in the mountains. The Mountain Hardwear Crater Lake Heavyweight 1/2-Zip Top is built around exactly that challenge, combining UPF 50+ broad-spectrum protection against UVA and UVB rays with a soft grid fleece backer that adds warmth through dawn patrol starts, cool morning approaches, and shoulder-season days where the temperature swings demand a layer that can keep pace. The smooth face fabric handles sun amplified by snow, water, and rock without the bulk of a dedicated sun shirt, while HeiQ Mint plant-based odor control keeps things fresh through back-to-back days in the mountains. A half-zip vents heat on sustained climbs and makes quick on and off transitions easy at the car or the trailhead, and low-profile thumbholes extend coverage without adding weight or distraction. Wear it as a standalone top on cool shoulder-season hikes or as a warm, breathable baselayer under a shell for spring skiing and high-alpine travel where the conditions change faster than the forecast."

Price: $59.49 from Backcountry