This sailing hat floats, and so it should! Made from Recycled Plastic Bottles and features a dark green under brim to help stop glare. A Secret pocket in the crown can store the bounty which keeps your hands free to navigate. the hat is super light weight and packable with ventilation built in. You wont be disappointed with this high quality boating hat! >Made from Recycled Plastic Bottles, Repreve fabric, Bluesign approved >Waterproof >Won't Shrink or Fade >3.25" Brim >4.25" Crown Height >It Floats! >Crushable >UPF 40+ >Anti-Glare Under Brim >Chin Cord with Secure Toggle >Ventilated Crown >Organic Cotton Sweatband >Organic Cotton Secret Inner Pouch with Care Instructions >Clip system to keep your hat secure >Labels from Organic Cotton - Printed With Veggie Dyes >All tags FSC Certified >Handmade in Sri Lanka