Standard Flex Cap

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Item Code: SFX_0005

Durable standard Hydro Flask Flex Cap is compatible with all Standard Mouth Hydro Flask bottles. A innovate upgrade from previous season caps, with Honeycomb insulation.

  • Compatible with all Standard Mouth Hydro Flask bottles 
  • Honeycomb insulationâ„¢ helps keep cold drinks cold and hot drinks hot 
  • Durable, stainless steel pivots allow the strap to move easily 
  • BPA-Free and Phthalate-Free 
  • Lifetime Warranty 


DPD Next Day Delivery (Orders under £75) - £4.95

DPD Next Day Delivery (Orders over £75) - FREE

Order before 1:30pm for Next Working Day Delivery (weekends not included)

DPD Saturday Delivery - £15.95

Order before 1:30pm on Friday for Next Day Delivery

Royal Mail Highlands & Islands (Orders under £75) - £4.95

Royal Mail Highlands & Islands (Orders over £75) - FREE

Order before 1:30pm for same day shipping

Usually takes 1-2 working days



If you're not 100% satisfied with your purchase we'll be more than happy to help you with an exchange or refund. All items purchased online are eligible for a refund or exchange provided that they are returned to us within 28 days in their original condition with all tags attached.

How to Return:

We do not currently offer a free returns label so we suggest using a Royal Mail Signed For service to return goods to ourselves, and parcels are insured at your own risk. Alternatively you may return your order to one of our stores should you live locally.

Return Address:

Epicentre, Compston Rd, Ambleside, LA22 9DR

Standard Flex Cap - Black