SWVM Size: Medium Features: -Weight vest.-ATI Weights are made of powder-coated lead.-EFX hologram performance technology.-Individual inner weight pockets.-Quad-lateral outer waist straps and single-Lateral inner waist strap.-One-piece design has detachable sleeves and lower section.-Lycra and neoprene fabric is anti-bacterial/anti-microbial treated.-All seams are bound for long-lasting durability.-Vest can be used by any athlete, including swimmers. Options: -Available in XX-Large, X-Large, Large, Medium or Small sizes. Dimensions: -Dimensions: 3.25" H x 15" W x 16.75" D.