Stainless Steel Water Bottle Insulated Vacuum Flask Big Mouth
A 32oz insulated water bottle that fits a fistful of ice
The Stainless Steel Water Bottle Insulated Vacuum Flask is a 32-ounce double-wall vacuum-insulated bottle in 18/8 stainless steel. Wide-mouth opening fits standard ice cubes (most narrow-mouth bottles can't). Holds cold drinks at temp for 24 hours, hot drinks at temp for 12 hours. Leak-proof flip-cap with built-in straw, or screw-on cap for hot beverages. BPA-free, dishwasher safe, sweat-proof exterior.
32 ounces is the right hydration size — enough for an entire morning workout, a long meeting block, or half a daily water-intake target. The wide-mouth opening matters more than people realize: drop ice in standard cubes (rather than crushing them), add citrus slices, scoop in protein powder. The vacuum insulation actually works — ice still in the bottle 24 hours later in a hot car is the difference between this and the cheap-bottle category.
Where it earns its space
Best contexts: gym water bottle for full workouts. Office desk for full-day hydration. Camping/hiking for outdoor hydration. Car cup-holder companion (24-hour cold = ice still there at the end of a drive). Pairs with: reusable straw lifestyles, gym memberships, eco-conscious households reducing single-use plastic.
Frequently asked questions
Wide mouth or narrow?+
Wide mouth — fits standard ice cubes (1-inch). Narrow-mouth bottles only fit crushed ice or pellets.
Dishwasher safe?+
Yes — top rack.
Will it leak in a bag?+
Flip-cap version is leak-proof under normal handling. The straw cap can leak if shaken vigorously upside-down.
BPA-free?+
Yes — 18/8 stainless interior, no plastic in contact with liquid.
Will it dent?+
Stainless is dent-resistant under normal drops. Concrete impacts can dent the exterior cosmetically without breaking insulation.
How heavy?+
About 1.1 lbs empty.
Returns?+
30-day no-questions returns.
Keywords: stainless steel water bottle, insulated vacuum flask, 32 oz water bottle, wide mouth bottle, gym water bottle, hot cold flask, leak proof bottle, modern water bottle.
Frequently asked
Shipping & delivery
Shipping & delivery
Free standard shipping on orders $40+. Standard delivery is 5-12 business days; some larger items ship in 7-18 business days. You'll get a tracking link as soon as your order leaves our warehouse.
Returns
Returns
30-day returns. Items must be unused and in original packaging. Email support@syvah.com with your order number to start a return.
Materials & care
Materials & care
See the product description above for material specs and care instructions specific to this piece. If you don't see what you need, message us and we'll send the full spec sheet.
Payment options
Payment options
We accept Visa, Mastercard, AMEX, Apple Pay, Google Pay, Shop Pay, and PayPal. Shop Pay Installments lets you split eligible orders into 4 interest-free payments at checkout.
Still have questions?
Still have questions?
Reach our team at support@syvah.com. We reply within 24 hours, Monday through Friday.