Loose Fit Utility Jean by Carhartt. 

• 12.5-ounce, 100% Cotton washed denim
• Sits slightly above the waist
• Generous fit through the seat and thigh with the most room to move
• Multiple tool and utility pockets
• Left-leg hammer loop
• Stronger sewn-on-seam belt loops
• Heavy-hauling reinforced back pockets
• Straight leg opening fits over boots