The Surge valve maximizes flow, self seals to be spill proof and pushes closed for leak-proof transport.
The Polar Breakaway Insulated bottles feature Tri-Layer insulation with a heat reflective layer keeping liquids cooler 2x longer than standard bottles. Polar Bottles Breakaway Insulated Water Bottle Surge valve maximizes flow rate and self-seals to eliminate spills and splatter Valve pushes closed for leakproof transport Polar Bottles Breakaway Insulated Jersey Knit Water Bottle - Night Blue, 20oz Bottle Type: Bike Color: Night Blue Volume: 20 Material: Plastic Insulated: Yes Defined Color: Blue Polar Bottles Breakaway Insulated Dawn To Dusk Water Bottle - Cobalt/Sky Blue, 24oz Bottle Type: Bike Color: Cobalt/Sky Blue Volume: 24 Material: Plastic Insulated: Yes Defined Color: Blue Polar Bottles Breakaway Insulated Dawn To Dusk Water Bottle - Cobalt/Sky Blue, 20oz Bottle Type: Bike Color: Cobalt/Sky Blue Volume: 20 Material: Plastic Insulated: Yes Defined Color: Blue Polar Bottles Breakaway Insulated Jersey Knit Water Bottle - Highlighter, 20oz Bottle Type: Bike Color: Highlighter Volume: 20 Material: Plastic Insulated: Yes Defined Color: Green Polar Bottles Breakaway Insulated Jersey Knit Water Bottle - White, 24oz Bottle Type: Bike Color: White Volume: 24 Material: Plastic Insulated: Yes Defined Color: White Polar Bottles Breakaway Insulated Jersey Knit Water Bottle - Charcoal, 24oz Bottle Type: Bike Color: Charcoal Volume: 24 Material: Plastic Insulated: Yes Defined Color: Gray Polar Bottles Breakaway Insulated Jersey Knit Water Bottle - Night Blue, 24oz Bottle Type: Bike Color: Night Blue Volume: 24 Material: Plastic Insulated: Yes Defined Color: Blue Polar Bottles Breakaway Insulated Jersey Knit Water Bottle - Charcoal, 20oz Bottle Type: Bike Color: Charcoal Volume: 20 Material: Plastic Insulated: Yes Defined Color: Gray Polar Bottles Breakaway Insulated Jersey Knit Water Bottle - White, 20oz Bottle Type: Bike Color: White Volume: 20 Material: Plastic Insulated: Yes Defined Color: White Polar Bottles Breakaway Insulated Dawn To Dusk Water Bottle - Charcoal/White, 20oz Bottle Type: Bike Color: Charcoal/White Volume: 20 Material: Plastic Insulated: Yes Defined Color: Gray Polar Bottles Breakaway Insulated Jersey Knit Water Bottle - Highlighter, 24oz Bottle Type: Bike Color: Highlighter Volume: 24 Material: Plastic Insulated: Yes Defined Color: Green Polar Bottles Breakaway Insulated Dawn To Dusk Water Bottle - Charcoal/White, 24oz Bottle Type: Bike Color: Charcoal/White Volume: 24 Material: Plastic Insulated: Yes Defined Color: Gray.