This bucket hat is made with a durable 4-ply SUPPLEX™ recycled nylon that has a DWR (durable water repellent) finish and provides 50+ UPF sun protection. It’s reversible and has a generous brim to shield the head, face and neck, and a tuck-away chin strap with hook-and-loop fastener holds securely without chafing tender jawlines. Chin straps to tuck away when not needed. Packs small; easy care. Features Wind- and water-resistant SUPPLEX™ 100% recycled nylon dries quickly and offers 50+ UPF sun protection Brim protects head, face and neck from sun Buttonholes in hat allow chin straps to thread onto reverse side; chin strap secures with a hook-and-loop fastener Reversible style with fun print and solid combinations Hat packs small; easy care 48 g (1.7 oz) Materials 4.3-oz SUPPLEX™ 100% recycled nylon with a DWR (durable water repellent) finish and 50+ UPF sun protection.Fabric is certified as bluesign™ approved. Size & Fit Regular Fit Patagonia, Baby Sun Bucket Hat