Insulated Water Bottle FAQ: How Long Does Auryu Keep Drinks Cold?
Straight answers about Auryu insulated water bottles and electrolytes: how long they keep drinks cold, which size to pick, and what is inside.
How long does an Auryu insulated water bottle keep drinks cold?
Auryu bottles use triple-wall vacuum insulation, a copper layer between two stainless steel walls. The 17oz bottle keeps drinks cold for up to 36 hours and hot for up to 18 hours, and the 24oz bottle keeps drinks cold for up to 24 hours and hot for up to 12 hours.
What is triple-wall insulation?
Most insulated bottles have two stainless steel walls with a vacuum between them. Auryu adds a copper layer between the two stainless steel walls, which reflects heat and slows temperature change, so ice lasts longer and coffee stays hot longer.
Which size should I choose, 17oz or 24oz?
The 17oz (about 500 ml) is a small thermos that fits a bag, desk or car and suits coffee, tea or a short workout. The 24oz (710 ml) is a full-day water bottle for the gym, work or a hike, and comes with two lids: a screw lid with handle and a bonus spout lid.
Is the bottle leak proof and safe to drink from?
Yes. Auryu bottles are leak proof, BPA-free and made from 304 (18/8) stainless steel, which does not hold odors or pass flavors between drinks. The powder-coated outside stays dry, even with ice water inside.
What is the best insulated water bottle for work?
For a full workday, pick a bottle that keeps water cold from morning to evening, does not leak in a bag and does not sweat on your desk. The Auryu 24oz does all three, and its spout lid lets you sip between meetings without unscrewing the cap.
Which electrolytes are good for outdoor work in the heat?
Auryu Electrolyte Drink Mix has 600 mg sodium, 200 mg potassium and 60 mg magnesium per stick, plus B vitamins, with only 2 g of sugar (Watermelon and Lemon Lime). Salti is the sugar-free option with 1,000 mg sodium. Mix one stick into a cold bottle of water. It is formulated to complement a normal diet and is not a medical product.
Does buying Auryu support a cause?
Yes. Up to 25% of Auryu's net proceeds are donated to carefully chosen charities working on water scarcity and human trafficking.