- Copper-lined, vacuum-insulated deep draw liner maintains optimal drinking temperatures and provides 8X heat retention
- Stainless Steel dual-walled construction
- Lead-free vacuum seal
- Features a screw-on, spill-proof AS plastic with unique flip top design and Tritan snap locking closure lid
- Keeps ice for over 24 hours
- Sweat-free design
- Powder-coated finish
- 1-year limited warranty
- Patented
