Hydro Flask Standard Mouth Flex Straw Cap

One Size
Delivery - FREE over £70
Ordered before 8:00PM, DELIVERED TOMORROW

All about this product



Strong yet flexible, Hydroflask's Standard Mouth Flex Straw Cap is the perfect companion for spontaneous campouts, epic road trips and everything in between. Made with stainless steel pivots and an easy-to-carry strap, this cap has Honeycomb Insulation to help keep your drinks cold for up to 24 hours or hot for up to 12. Pair it with any Hydroflask Standard Mouth bottle.

Technical details

  • Honeycomb Insulation helps keep cold drinks cold for 24 hours and hot drinks hot for 12
  • Durable, stainless steel pivots allow the strap to move easily
  • Compatible with all Standard Mouth bottles
  • BPA-Free and Phthalate-Free
  • Lifetime Warranty


Bottle features
BPA free
Cap type

Other features

Hydro Flask
Ideal For
Backpacking, Bushcraft, Camping, Hiking, Outdoor sports, Travel, Trekking
Outdoor accessories
Drinking Equipment
Product Code
Reviews (3)

User Reviews (3)

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