Sea Pearls Dive Weights

Sea Pearls Dive Weights are a reliable, no-fuss choice for building out your freediving weight belt. Die-cast from lead and hardened with antimony, they hold their shape through years of use and thread directly onto standard freediving belts — sold individually so you can dial in your ballast to the exact gram.

Available uncoated or with a plastic coating, and compatible with the silicone and rubber weight belts stocked in our shop.

Features

• Die-cast lead construction: cast in a contoured shape that sits comfortably against your body, with rounded edges that won't dig in during deep dives or breath-hold sets
• Antimony-hardened: the lead alloy resists deforming from repeated impact with pool floors, boat decks, and other weights on the belt
• Pass-through slot: sized to fit silicone, rubber, and standard nylon webbing weight belts — slides on and repositions easily when adjusting your weight distribution
• Plastic-coated option: the coated version prevents lead marks on your belt and wetsuit and provides a smoother surface that's easier to reposition
• Sold individually: buy exactly the amount you need rather than a fixed kit, allowing precise buoyancy adjustment as your freediving progresses

Technical Specifications

• Material: die-cast lead, antimony-hardened
• Shape: contoured with rounded profile
• Belt compatibility: silicone, rubber, and standard nylon webbing belts
• Finish options: uncoated or plastic-coated
• Sold: individually

Care Instructions

• Rinse with fresh water after saltwater use to prevent corrosion of the coating and belt contact points
• Inspect the plastic coating periodically — chips expose lead to seawater and can transfer marks to neoprene
• Wash hands after handling uncoated lead weights