Hydro Flask Wide Mouth Flex Cap 40 oz Bottle

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Color: Cascade
Sale price£43.15 Regular price£47.95


The Hydro Flask Wide Mouth Flex Cap 40 oz Bottle is with you on those long expeditions and multi-night camping trips.

Featuring Hydro Flask's unique TempShield® double-wall vacuum-insulation protects temperature for hours to keep cold drinks icy cold and hot drinks piping hot, so you can stay refreshed whilst on any adventure.

The Hydro Flask Flex Cap is also insulated, insuring all round temperature retention. The bottles are made with 18/8 pro-grade stainless steel to ensure pure taste and no flavour transfer – and the durable construction stands up for whatever life brings.


  • Large insulated water bottle for longer adventures
  • Fits most outdoor hydration filters
  • TempShield™ insulation eliminates condensation and keeps beverages cold for up to 24 hours and hot for up to 12 hours
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • Our Wide Mouth refresh features a stainless steel collar and curved radius at the bottom edge for an updated look
  • BPA-Free and Phthalate-Free
  • Dishwasher safe
  • Lifetime Warranty


  • Volume: 1182 ml / 40 oz
  • Weight: 499 g / 17.6 oz
  • Mouth Diameter: 2.26 cm
  • Bottle Diameter: 9.09 cm
  • Bottle Height: 23.9 cm

Base Camp Food are an official UK retailer for Hydro Flask. 

To view our complete Hydro Flask collection, please click here.

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