What Our Gearhead(R) Experts Are Saying:"I wore this on a windy desert hike where the sun was relentless and the woven twill held up against both the UV and the gusts without ever feeling stiff. The kangaroo pocket became my spot for a phone and a snack bar on the move."Wind and sun rarely show up one at a time. The Stretch Zion 1/2-Zip Popover Jacket handles both, a half-zip layer built for exposed trail and open desert where the elements don't let up. A stretch blend woven twill built from recycled nylon and elastane resists abrasion and repels water while UPF 50+ coverage blocks harsh sun on long days out. Elasticated cuffs and hem seal out wind at every opening, and a kangaroo pocket keeps small essentials within reach without breaking stride.