Stay cooler on hot, sunny days by reflecting the sun's heat with advanced radiant barrier technology from Alchemi Labs. The reflective panels block 99.8% of UV rays and reflect up to 80% of the sun's heat rays. The same technology is used by NASA to protect astronauts from solar radiation in space. Featuring light weight, ventilated sides, and an elasticised quick-release adjustable back band, this hat is ready to take on the heat during your run, outdoor workout, or hike in style. Generous crown and hatband fits all head sizes including larger hat sizes.
Features:
- Radiant barrier on top of crown and brim: UPF tested 800+, blocks 99.8% of UV rays, reflects up to 80% of the sun's heat waves
- Adjustable elastic strap with low-profile quick-release buckle to fine tune sizing; easily accommodates a ponytail.
- Lightweight mesh side panels for maximum ventilation during activity.
- Generous crown and hatband fits all head sizes including larger hat sizes.
- Materials: Nylon, aluminum film, cotton, PU film.
- Hand wash in cold water with mild soap, hang dry.
