Nalgene Flask (Slate Blue) (12oz) - 2181-0007
Nalgene Flask (Slate Blue) (12oz) - 2181-0007, The Nalgene Flask is a lightweight alternative to those heavy, clunky, stainless steel flasks. Features: PET Flask with polycarbonate sleeve provides durable, lightweight protection and insulation Nalgene valve-seal offers secure leakproof storage Cap doubles as a shot glass PET material is BPA-free Substitutes: WB6025