100% Wool No Closure closure Hand Wash AN ICONIC LOOK: The 504 is the iconic, original cap that was introduced in 1954, its name comes from the block number of which it is made of. This style cap is perfect for every occasion. COMPLETELY SEAMLESS: This 100% seamless cap has been designed to be the ultimate cap for comfort and style for all ages. Perfect for everyone. AVAILABLE IN A VARIETY OF COLORS: The 504 is sold in the latest trend colors as well as great classic men's colors that compliment outerwear. PERFECT FOR THE OUTDOORS: The Classic Wool 504 is ideal for every outdoor occasion whether you are hiking, golfing, traveling, or just wearing as the everyday staple for all activities. BORN BRITISH, RAISED ON THE STREETS OF NEW YORK: is a cultural fusion of British heritage, the birth of hip-hop and cutting-edge street fashion, producing innovative products since being founded in 1938, England.