What You Need to Know
- Triple walled ThermaS’well technology, which includes a copper layer, creates a condensation-free exterior that won’t sweat on your bags or hands.
- Made of vacuum-insulated high grade 18/8 stainless steel
- BPA-free re-usable bottle
- A perfectly sized mouthpiece fits most ice-cubes
- Cold for 24 hours, hot for 12 hours.