Thank you for viewing. The heaviest-duty V-one VEST in SUBROC history. While the standard material for the V-one VEST is CORDURA NYLON 500D, this vest fully utilizes CORDURA NYLON 1000D. (1000D refers to a high-strength fiber with a high density woven from thick nylon yarn, where 9000 meters weighs 1000 grams (1000 denier).) This is a used item, so it shows signs of wear. Please refrain from purchasing if you are sensitive to this. *We do not accept cancellations after a successful bid. Thank you for your understanding.