- Instantly upgrades any bottle: Slips onto most bottles with a 3-inch diameter.
- Sauna-safe: Cork is naturally heat-resistant, keeping the bottle cool to the touch.
- Neoprene lining: Extra insulation to keep water cooler longer.
- Drop protection + grip: Padded and grippy cork + neoprene protects your bottle from drops.
- Easy to remove for cleaning: 100% vegan, sustainably harvested cork.








