Tackle each trail with full coverage in the ciele TRLBucket Comp One Hundred SL. Featuring an extra-wide brim, this hat provides 360° of sun protection. FLEXweave woven fabric paired with a headband liner offers a comfortable and secure fit while cooling your head down with enhanced breathability. The lightweight COOLmatic | PLUS PROPHORmesh™ fabric helps with structure, ventilation, and anti-odor, while ZIPmesh on tear-resistant back panels provides even more cooling. An adjustable chin strap keeps this hat locked down when the wind picks up.