FEATURES of the Hydro Flask Standard Mouth Flex Cap
- Compatible with all Standard Mouth bottles
- Honeycomb insulation helps keep cold drinks cold and hot drinks hot
- Durable, stainless steel pivots allow the strap to move easily
- BPA-Free and Phthalate-Free
| Compatible With | Wide Mouth,Standard Mouth Insulated Bottle |
| Diameter | 1.91 in. |
| Disclaimer | We only ship this brand to US Addresses. |
| Features | BPA Free |
| Manufacturer Warranty | Lifetime |
| Weight | 2.5 oz |
| Best Use | Winter Camping |
| Cap Type | Screw Cap |