Lightweight, packable bucket hat made from breathable performance materials. This bucket - our lightest, most packable shade hat ever - stashes easily in a pack or pocket, so it's always there when you need it. The highly air-permeable Airshell stretch nylon material helps keep you cool and hugs your head for a comfortable fit, and a single-hand speed adjuster on the back secures it. The headband is super soft and breathable, and the brim is designed to hold its shape.