Outdoor Research Heyday Boonie Hat Size:L/XL Merino wool construction regulates body

Merino wool construction regulates body temperature in both heat and cold — genuinely useful in the South where mornings and afternoons feel like different seasons

Built for cold-weather layering on the trail or in town

this multipack keeps you stocked without sacrificing performance

BOA Fit System lets you micro-adjust fit on the fly — no stopping

Adjustable webbing straps across the foot and ankle let you lock in a secure

Outdoor Research Heyday Boonie Hat Size:L/XL Merino wool construction regulates bodyFor hikers, anglers, and paddlers grinding through long sun exposed days, the Heyday Boonie is our go to sun hat for warm weather outdoor work. UPF rated fabric and a wide all around brim deliver real face, ear, and neck coverage, while the moisture wicking sweatband keeps sweat from becoming a distraction. Packable and secured by an adjustable chin cord, it travels as well as it performs. Wide brim shades your face, ears, and neck built for full days