Shield, style & performance-all in one: Mountain Hardwear™ Sunshield™ 1/2 Zip. Crafted in a regular fit with a high neck and long sleeves, this pullover defends against harsh UVA and UVB rays with Broad Spectrum UPF 50 sun protection. Stay fresh longer with HeiQ Mint plant-based odor control, while the lightweight, auto-locking half-zipper allows for customizable airflow.