Get your future All-Star the new BPA-free 12oz Rookie Stainless Steel Bottle, with a leak-proof flip straw and comfort grip handle.​ A 12oz premium stainless-steel fully insulated bottle designed for your rookie athletes to keep drinks cold on and off the field​. 24+ Hour Insulation – Double-wall insulation keeps the outside dry and drinks cold​. BPA-Free – Does not contain BPA, BPS or BPF​.