MISSION Adults' Instant Cooling Bucket Hat, Matrix Camo Silver UPF 50 sun protection shields against harmful UV rays Cooling technology promotes breathability 100% polyester material provides comfort Wide brim coverage protects face, ears and neck Chin strap offers an adjustable fit Brass pin snaps keeps the brim pinned up Machine wash cold Explore the outdoors in comfort with the MISSION Adults' Instant Cooling Bucket Hat. Constructed with polyester material, this bucket hat provides a soft feel, while the cooling technology promotes breathability. UPF 50 sun protection shields against harmful UV rays, and the wide brim coverage helps keep your face, ears and neck protected.