Builders Olson S/S Shirt - Blue Aura StripeBrixton Builders Olson Short Sleeve Shirt Blue collar inspired work shirt with chest pockets and pencil holder for function and style. Real work calls for real gear. The Builders Olson work shirt honors our blue collar roots with 65% polyester and 35% cotton twill construction that handles whatever you throw at it. Chest pockets with pencil holder at the pocket flap keep your essentials organized, while a patch on the left chest adds authentic