Our medium Carhartt Work Bag. It's hard to find anything handier! Made of tough 1200 and 600 denier water-resistant polyester with reinforced corners and rivets at all stress points. Features a special wide-mouth opening for easy access and bottom rails for solid stand-up support. The bag offers the convenience 16 exterior and 10 interior pockets as well as an exterior utility loop, and interior tape measure clip, and a padded, non-slip shoulder strap. Here's a combination of big strength and little details that add up to the ideal work bag.For over 115 years, Carhartt has manufactured premium workwear known for exceptional durability, comfort, quality of construction, and fit that you can feel in the fabrics and see in the performance.