Designed for Extreme Heat – The first water bottle made for sauna use. Stays cool to touch even in 194°F–212°F heat, so you can hydrate comfortably during your sessions.
1 Litre Capacity – Large enough for long sauna rounds and perfect for cold plunge hydration. Refill less, stay refreshed longer.
Natural Cork x Neoprene Exterior – Striking, heat-resistant and removable sleeve made of natural cork and insulating neoprene. Keeps the bottle exterior cool and comfortable to handle.
Bamboo Lid & Leakproof Seal – The air-tight natural bamboo lid adds beauty and function—won’t scald your hand like metal lids. Leakproof design for full peace of mind.
Double-Walled Stainless Steel – Vacuum-insulated construction keeps water icy cold for 12+ hours—even in a blazing hot sauna. No sweating, no plastic, no compromise.
 
The Sauna Water Bottle by Jarvi is the ultimate hydration companion for sauna enthusiasts. Ordinary plastic bottles warp and leach; metal bottles turn scorching hot. Jarvi solves this with a design that thrives in the heat.
Its removable Cork x Neoprene sleeve insulates the exterior to remain cool—even in 194°F–212°F saunas. Inside, double-walled stainless steel construction keeps water ice cold for over 12 hours. The natural bamboo lid stays cool to the touch and seals tightly to prevent leaks. The minimalist aesthetic and durable build make this the only bottle you'll want for your sauna or cold plunge sessions.
Whether you’re in a traditional Finnish sauna or taking a Nordic-style cold plunge, the Jarvi Sauna Bottle brings together performance, sustainability, and Nordic design sensibility.
 
 
Product Specifications

Capacity: 1 Litre (Large)
Outer Sleeve: Natural Cork (outer) + Neoprene (inner), removable for washing
Body: Double-walled, vacuum-insulated stainless steel
Lid: Natural bamboo with insulated seal
Leakproof: Yes
BPA-Free: Yes
Keeps water cold: 12+ hours
Touch-safe in high heat: Yes (194°F–212°F)
 
*This product is available for wholesale purchase for commercial spa owners. Contact us with your inquiry here.