Polar Bottles Breakaway Insulated Jersey Knit Water Bottle - Charcoal 24oz. The Polar Breakaway Insulated bottles feature Tri-Layer insulation with a heat reflective layer keeping liquids cooler 2x longer than standard bottles. The Surge valve maximizes flow self seals to be spill proof and pushes closed for leak-proof transport.
Surge valve maximizes flow rate and self-seals to eliminate spills and splatter
Valve pushes closed for leakproof transport
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