One Handed Open Thermos Bottle Outdoor Portable Vacuum Flask Sport Water Bottle with No Screw Lid for Gym Office Camping

Portable Vacuum Flask

This portable vacuum flask by nRMEi combines convenience and durability with a sleek, modern design. Crafted from high-quality 304 and 316 stainless steel, this flask is built to keep beverages hot or cold for up to 12-24 hours with its 6-layer thermal insulation. It features a one-handed, no-screw lid, making it splash-proof and leak-proof, perfect for staying hydrated on the go—whether at the gym, office, or camping. Available in multiple sizes (500ml, 750ml, 1000ml), it’s ideal for both adults and kids alike.

Alt text: Portable vacuum flask with one-hand open feature and durable stainless steel body.

✅ Premium Stainless Steel Construction: Built with a 304 stainless steel body and 316 stainless steel inner liner, offering durability and safe insulation for temperature retention.

Alt text: Splash-proof and leak-proof design of the portable vacuum flask for secure on-the-go use.

✅ One-Hand Open & Splash-Proof: The innovative, no-screw lid design allows for quick, easy access and prevents splashes, making it perfect for active use.

Alt text: Portable vacuum flask with thermal insulation keeping drinks hot or cold for up to 12-24 hours.

✅ 12-24 Hour Insulation: This flask keeps beverages hot or cold for up to 24 hours, ideal for maintaining the perfect drink temperature during long outings or commutes.

Product Details

• Material: 304 & 316 stainless steel with food-grade PP lid and ABS seal ring
• Capacity Options: 500ml (16oz), 750ml (25oz), 1000ml (33oz)
• Colors: Yellow, White, Gradient
• Size:
  • 500ml: 7.3 x 24.8 cm
  • 750ml: 7.8 x 27.9 cm
  • 1000ml: 8.5 x 33.5 cm

Package Includes: 1 Portable Vacuum Flask