The Bio Alpine 1/2 Zip was inspired by a hike I did everyday for weeks last summer and into the fall in southeast Alaska. Wanting to create a long sleeve that also covers some of your neck to be able to transition into the cooler areas of the mountain, the 1/2 zip long sleeve fit it perfect. The 1/2 Zip is made with Sorona by Dupont. Sorona is a unique polymer, made from renewable cornstarch, making it a bio-based fabric.

Resilience, UV protection, stain resistance, superior stretch and recovery are some of the fabrics properties.

Semi-fitted, this is perfect for a long run, a sweaty hike, or even just to wear in the comfort of your home.

HEMLOCK GREEN