Mountain Equipment Company

Polar Bottle Breakaway Insulated 590ml Water Bottle



Regular colours

Size: 590ml

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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


Hot days demand cold water. This water bottle packs multiple layers of insulation into a lightweight, flexible bottle to deliver thirst-quenching cool water when you need it. The self-sealing valve ensures you don't lose any precious cold liquid.

  • Triple-layered insulation keeps your water cooler for longer
  • Spill-proof nozzle is self-sealing to prevent leaks
  • Removeable valve system is easy to clean and prevents grunge buildup

Tech specs

Ideal for
  • Cycling
  • Running
  • Fitness and training
  • LDPE (low-density polyethylene)
  • 590ml
Lid type
  • Sport cap
Water filter compatibleNo
Made inUSA

Reviews (78)

4 out of 5 stars with 78 reviews for Polar Bottle Breakaway Insulated 590ml Water Bottle

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