The Men's Rugged Flex 5-Pocket Jean from Carhartt

Double shifts or 14-hour days. These jeans can stand up to almost anything. They're made of Carhartt's most durable, abrasion-resistant denim with enough stretch for easy movement. The straight-leg jeans are cut for a relaxed fit, with extra room in the seat and thigh. Other features include:

-5-Pocket styling
-Rugged Flex stretch technology
-Straight leg
-Strong belt loops
-Relaxed Fit

Relaxed Fit 82% Cotton / 17% Polyester / 1% Elastane