Carhartt Rain Defender™ Classic Round 25L Duffle Size:OS a work boot work a work boot work sneaker offering durability and ruggedness with the athletic performance and lightweight feel of a work sneaker and cuffs provide secure closure with distinctive detail Adjustable cuffs feature matching engraved bone snaps for a customizable fit that holds up through wear Shirttail hemline with side gussets offers ease of movement and a clean fit whether tucked or untucked Left chest pocket includes an extended pencil insert for added on the job function Woven logo label at the pocket and a durable woven main label delivers subtle Thorogood branding Locker loop at the center back neck makes for easy and secure hanging 600 denier Polyester with Rain Defender™ durable water repellent padded shoulder strap