100% Nylon Imported Buckle closure Hand Wash Only 【Material & Size】:100% high quality nylon, soft breathable and quick drying.One size adjustable from 22.8" -24",head between7 1/4-7 3/5 is comfortable. 【Sun Protection & Breathable】:UPF 50+ wide brim hat with neck flap,keep the sun off you head,face and neck.The large mesh design,makes the hat particularly breathable. 【Lightweight & Packable】:Summer hat is only 3oz,this weight is very comfortable to wear.Packable design is convenient to take it with you or throw it into your bag. IYEBRAO 2 Pack Mens Sun Protection Hat with Neck Flap for Fishing Hiking Garden Work - BQCRC2HPD