It is made with 90% cotton and 10 polyester

This hat has a drawstring to adjust the size between 6 7/8 (Small) and 7 1/8 (Medium)

Brim Size: 2 Inches

make sure you have the proper sun and heat protection

This roll-up bucket hat goes anywhere you go — from brunch on the patio to afternoon boating excursions

TLS Stefeno - Military Wool Mao Cap Henschel Leather Hats It is made with 90%The TLS Stefeno cap is a well constructed military style that has great looks and comfort to go along. Features include 5 panel construction with double stitching on the bill for durability, twin eyelets on each side for ventilation, and a soft polyester lined interior for comfort. 50% Wool 50% Viscose Inerior: 100% Polyester