Blaklader Workwear Bantam Kangaroo Vest, Large - 8-Ounce Cotton - Stone 100% Cotton Imported Made from 11-Ounce polyester cotton blend. Lightweight and Durable. Two Chest Pockets with Safety Straps. Keeps objects in pockets from falling out when bending over. Four Nail Pockets on front and back. Lots of room for nails or what ever else is carried. Wide shoulders evenly distribute weight. Expandable zipper feature. Provides an additional 3-inch of space allowing the vest to fit over heavy garments.