KinderMat Kinder Bundle KinderSheet + KinderSmock 1 Inch Thick Basic KinderMat with Binding, Red/Blue, 45 x 19 Inches Water World Pillowcase Sheet for your KinderMat KinderSmock, Easy Over-The-Head Design with Underarm Velcro Closures on the Sides Sleeveless, Generously sized to fit ages 3 to 8.