What Our Gearhead(R) Experts Are Saying:"I love this shirt for hot, exposed hikes and travel days when I want airflow without feeling weighed down. The fabric's cooling touch is legit, and the HeiQ tech keeps it feeling fresh long after most shirts would tap out. The mesh venting works surprisingly well, and the camp collar gives it an easy, relaxed vibe for town or trail."We reach for the Sun Drift Cooling Short Sleeve Shirt when warm weather calls for something breezy, cool, and ready to move. Mountain Hardwear pairs UPF 50 sun protection with touch-cooling HeiQ fabric to keep us comfortable during sun-soaked hikes, long travel days, and back-to-back adventures where airflow matters. The relaxed camp collar adds a laid-back feel, perfect for days that blur the line between function and fun. HeiQ Mint and odor-regenerating HeiQ technologies help keep the shirt feeling fresh from one outing to the next, while mesh vents across the back improve breathability as the pace picks up. With secure button pockets at the chest, it carries the little essentials we like having close. Lightweight, packable, and built for heat, this shirt keeps warm-weather days enjoyable from start to finish.