Champion Sports Umpire Chest Protector: 3 Millimeter Thick Plate Armor Softball & Baseball Equipment 13 INCH UMPIRE CHEST PROTECTOR: Offers umpires unparalleled safety from baseballs and softballs ERGONOMIC PLATE ARMOR: Interlocking plates gives users maximum protection with full range of motion 3 MILLIMETER THICK SHIELDING: Contoured molded shielding deflects wild pitches & blunt force contact BREATHABLE MESH LINING: Antimicrobial Drytek mesh and Everclean padding keeps umpires cool and dry FIVE POINT HARNESS: Secure ergonomic harness features heavy duty quick release clips & shoulder pads