This is the ScubaPro X-One Weight Pockets Kit PAIR Pre-2016 Version Features: Add or Replace Weight Pockets to your Scubapro BCD Sold in pairs. Capacities: 12 lbs. (5.44 kg) Zippered Closure for Positive Weight Retention Except Soft or Hard Weights Durable Construction: C1000/N420 Denier Material Hardware: Impact Resistant Plastic X-One Weight Pockets Kit (pair) Pre 2016 Version .