GSI Outdoors Microlite 350 Flip Flask

Incredibly lightweight, vacuum-insulated bottle provides 8 hrs. heat and 16 hrs. cold retention while being 1/3rd lighter and holds 25 percent more liquid than traditional vacuum bottles of the same size

• Impossibly thin, 2mm walls are actually thinner than most single wall plastic bottles for an amazingly compact footprint that fits anywhere.
• 18/8 stainless steel boasts unrivaled purity and durability; BPA-free; Anti-scratch pad on bottom protects all surfaces.
• Push-button, flip top cap is easy to use; Locks closed for transport and locks open for easy drinking.
• Measures 7.62cm x 6.35 x 18.03cm/3 x 2.5 x 7.1 in; Weighs just 227g/7 oz.; Holds 350ml/12 fl. oz