Designed for Extreme Heat – Specifically engineered for sauna environments. Stays cool to the touch in temperatures ranging from 194°F–212°F, ensuring comfortable hydration.
Two Size Options – Available in 34 oz (1L) for long sessions and 20 oz (600ml) for a more compact, portable option. Perfect for both sauna rounds and cold plunge recovery.
Natural Cork x Neoprene Exterior – Features a striking, heat-resistant, and removable sleeve. This combination of natural cork and insulating neoprene keeps the exterior cool and easy to grip.
Bamboo Lid & Leakproof Seal – The airtight natural bamboo lid prevents scalding (unlike metal lids) and adds a premium aesthetic. Designed to be 100% leakproof.
Double-Walled Stainless Steel – Vacuum-insulated construction keeps water icy cold for 12+ hours, even in high-heat environments. BPA-free, plastic-free, and sweat-proof.
 
The signature removable Cork x Neoprene sleeve ensures the bottle remains cool to the touch—even in 194°F–212°F saunas. Internally, the double-walled stainless steel vacuum insulation maintains ice-cold temperatures for over 12 hours. Topped with a natural bamboo lid that stays cool and seals tight, this bottle combines Nordic design sensibility with high-performance durability. Whether you prefer the high-capacity 34 oz model for extended sessions or the versatile 20 oz version for quick transitions between the heat and the cold plunge, Sauna Shield offers the perfect fit for your wellness routine.