Every layer matters when you’re on the mountain. That’s why Obermeyer has developed the Flex ¼ Zip Baselayer Top. Built with elastic thumbhole loops for easy layering and 2-way stretch material, this baselayer is an easy-to-wear, performance solution to keep you warm and dry. Fit & Design: YKK® zipper 1/4 zip Mock neck Zipper chest pocket Flat seam construction Integrated elastic thumb loop for easy layering Chin protector Interior windguard