DURABLE: Compression-molded in one piece, the Optimus MVP chest protector absorbs energy and reduces the amount transferred from impacts. COMFORTABLE AND EASY FIT: Slip the chest protector off and on easily with its adjustable, elastic back harness. The abrasion-resistant braided nylon binding maintains its strength and maximizes player comfort. RUST-RESISTANT: Nickel-plated steel hardware resists rusting, keeping the clips strong and long-lasting. DETACHABLE EXTENSIONS: Includes detachable tail and shoulder extensions, allowing catchers to customize their gear to fit their play style. NOTE--16.5" size does not include the tail extension. COLOR OPTIONS: Comes in 4 colors: black, navy blue, royal blue, and scarlet red, each with contrasting white detail graphics.