Carhartt Medium Carhartt Brown Nail Apron is crafted from rugged, 12-ounce firm-hand cotton duck, designed to keep your nails and tools close at hand while you work. This durable apron features four large pockets, two smaller pockets, and two tool loops, all reinforced with rivets for added strength and durability. For your comfort, it includes an adjustable nylon belt that ensures a secure and comfortable fit throughout the day. Model Number: