GO AHEAD, USE THEM FOR YEARS - THE PATAGONIA STAND UP SHORTS.The Patagonia Stand Up Shorts are always being re-looked at and constantly improved. These shorts are made from rugged 10-oz organic cotton to withstand years of wear and tear. The durable organic cotton actually softens and personalizes with age. The doubled fabric in the seat increases durability and forms two rear pockets, and there is even a set-in pocket to hold a wallet. FEATURESDurable organic cotton canvas softens with ageDouble-fabric seat for abrasion resistance; zip fly with button closurePockets: quarter top front; two back with hook-and-loop closures; inset security pocket10-oz 100% organic cotton canvas