FEATURES OF THE HYDRO FLASK 16 OZ WIDE MOUTH FLEX SIP
- TempShield double wall vacuum insulation
- Stays cold up to 24 hours
- Stays hot up to 12 hours
- 18/8 Pro-grade stainless steel
- BPA and phthalate-free for ultimate purity
- Proprietary powder coat
- Flex strap
- Leak-proof lid
- Compatible with all wide mouth accessories