HYDRO FLASK – Flex Straw Cap for Standard Mouth – Leakproof

HYDRO FLASK – Flex Straw Cap for Standard Mouth – Leakproof – Honeycomb Insulated Cap with Flex Strap for Easy Carrying – BPA-Free and Toxin-Free – Dishwasher Safe – Black


From the brand

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Weight: 5 g
Dimensions: 7.37 x 5.84 x 7.62 cm; 4.54 g
Model: SFS001
Batteries Required: No
Dimensions: 7.37 x 5.84 x 7.62 cm; 4.54 g

4 Responses

  1. Anonymous says:

     United Kingdom

    Perfect replacement for the screw top.
    No leakage, great quality, cheaper than I expected and compliments well including the colour.
    All you need to do is cut the internal plastic straw, fit, screw on and it’s good to go.
    Recommended by a work colleague, now recommended by me.

  2. Anonymous says:

     United Kingdom

    Not 100% leak proof
    Nice lid for the hydro flask standard mouth bottles if your at the gym . I found that at work the lid did leak a little if it fell on its side or was carried anything other than upright!
    I also found that the top gets muck around the spout which was annoying after a couple of times! I am really not a fan of straw lids either and I think I could taste the plastic on occasion? I went back to the standard lid after a week so not really for me this one?
    The fact that it’s not 100% leak proof was always on my mind too!

  3. Nicolas Towner says:

     United Kingdom

    The O-ring is a bit big.
    The O-ring is a bit too big for the flask. You can get the cap on, but it’s quite tight to remove. I just replaced the orange O-ring with the ring off my old cap.

  4. CareyMcClusky says:

     United Kingdom

    very good
    does leak at all sometimes if you fill your bottle too mich when you open it it might squirt up a bit but that’s the only difficult i’ve had with i