-DURABLE STRAW LID FOR STANDARD MOUTH - Straw lid with straws is a great choice of replacement lid for hydroflask standard mouth. Durable handle, easy to carry, no worry about dropping your hydroflask with straw lid standard mouth.
-STRAW LID EASY TO USE: Super easy to open, while latching closed securely. Allows one-handed drinking, easily flip straw top and sip water from straw lid, perfect for indoor and outdoor sports, camping, hiking, etc. Wider finger loop is comfortable to carry your flasks anywhere. Popular water bottle lid accessories to meet daily hydration on the go.
-COMPATIBLE WITH STANDARD MOUTH - Straw lid fits standard mouth 18 21 24 32 oz (mouth diameter 1.91"). This standard mouth straw lid also fits Simple Modern Ascent, the Coldest Water Standard Mouth.
-PREMIUM QUALITY - Proving high quality water bottle lid accessories and customer satisfaction is our commitment. Please contact seller directly for assistance if any query about the standard straw lid.