Women's Alpine Onset Merino 150 Half Zip Size:1X BA MD fiberglass: Medium density

BA MD fiberglass: Medium density European-made fiberglass layers guarantee a consistent quality level

but don't worry

Made from 100% organic cotton and sharp details like a nifty patch pocket and spread collar

• Meets UIAA standard for rope braking devices

breathable

Women's Alpine Onset Merino 150 Half Zip Size:1X BA MD fiberglass: Medium densityThe Alpine Onset Merino 150 Base Layers feature a newly updated, softer, non mulesed merino wool blend and UPF 30 sun protection for stretchy, moisture wicking, breathable warmth that's naturally odor resistant for extended, multi day wear between washings. Infinite Guarantee Outdoor Research gear is guaranteed to perform throughout the lifetime of the product.