HYV OpenFlow – Insulated Tumbler with Built-In Bottle Opener | 470ml

The bottle that opens your bottle.

Sale priceRs. 799.00 Regular priceRs. 1,999.00
Save Rs. 1,200.00
Color: Indigo Blue
Spill-proof Sealed Tight Sealed tight
Keeps Hot & Cold Vacuum insulated
18/8 Food-grade Steel BPA-free
Free Shipping Orders above ₹499
7-Day Replacement Quality guarantee
Corporate Gifting/ Bulk Orders

For Custom Branding, Kindly Contact Us on +91 9910131881 and support@livehyv.com

HYV vs Ordinary Drinkware

HYV OpenFlow
Ordinary
Built-in opener in the base
Opener left at home every time
470ml — fits every cup holder
Most tumblers too wide
One-handed flip-top lid
Two-handed operation
18/8 SS 304 steel
201-grade alloy
Engineered leakproof seal
Foam seal that cracks
Cold 6h · Hot 3h
Barely insulated at this size

Built different

1

Built-in Opener

6H

Cold Retention

304

Grade Steel

Always with you

Built into the base. Never left at home again.

470ml — the right size

Cup holder. Jacket pocket. Gym bag. Anywhere.

Not all steel is equal

304 grade. Opener is steel too — not plated zinc.

The tumbler that opens your bottle.

The HYV OpenFlow is a 470ml insulated tumbler with a built-in stainless steel bottle opener in the base. Designed for people who like their drink cold and their parties convenient — double-wall vacuum insulated so your beverage stays at the right temperature, and you're never hunting for a bottle opener again.

Key Features

  • Built-in stainless steel bottle opener — integrated into the base, always with you
  • 470ml insulated tumbler — the right size for a beverage, a coffee, or a beer
  • Double-wall vacuum insulation — keeps cold drinks cold, hot drinks hot
  • Food-grade 18/8 stainless steel — durable, BPA-free, odour-free
  • Compact form factor — fits in cup holders, bags, and backpack pockets

Specifications

Capacity 470ml
Material Food-grade 18/8 stainless steel
Insulation Double-wall vacuum
Built-In Bottle Opener Yes — stainless steel, base-integrated
BPA Free Yes

Perfect For

Outdoor events. Camping trips. Barbeques. The friend group that always needs a bottle opener and never has one. Anyone who wants a quality insulated tumbler that does double duty.

Frequently Asked Questions

Does the bottle opener actually work well?
Yes. The opener is a full-size stainless steel opener integrated into the base — not a token feature. It works on standard crown-cap glass bottles.

Is this a good coffee mug?
Yes. At 470ml it's the right size for a large coffee or two espresso shots with milk. The insulation keeps coffee hot for several hours.

Does it come with a lid?
Yes, the OpenFlow ships with a lid. Check the product images for lid details.

What is the replacement policy?
We offer free replacement within 7 days of delivery for manufacturing defects or damage on arrival. Contact us at support@livehyv.com with your order details and photos of the issue.

"The only bottle that opens two kinds of cold."

A 470ml insulated tumbler with a stainless steel bottle opener built into the base. Designed for the space between the gym and after — when the water bottle goes in the bag and something else gets opened. The opener is always with you.

Set image in Admin → Metafields
The Design

The compact that fits everywhere.

470ml — the size that fits every cup holder, slips into a jacket pocket, and does not add weight to a gym bag. The compact form factor is a deliberate choice, not a limitation.

  • Fits every standard cup holder
  • Jacket pocket-friendly
  • One-handed flip-top lid
  • 10+ colourways
Set image in Admin → Metafields
The Opener

Built in. Always with you.

A stainless steel bottle opener is built into the base. Same steel grade as the body — not chrome-plated zinc that wears off after 50 uses. You will never be the person who forgot the opener again.

  • Stainless steel opener in the base
  • Same steel grade as the body
  • Never separates from the bottle
  • Works on all standard caps
Performance Promise

Temperature. Held.

The numbers are real. We test every batch.

6h

Cold Retention

Starting 4°C · 35°C ambient

3h

Hot Retention

Starting 80°C · 25°C ambient

Results from controlled testing. Actual retention varies with ambient temperature, lid frequency, and starting temp.

In The Box

Everything included.
Nothing extra to buy.

OpenFlow Tumbler

470ml · 18/8 SS 304

Flip-top Lid

One-handed · Airtight

Why HYV

Compared honestly.

18/8 SS 304 — not 201 grade

Same steel used in surgical instruments.

7-day quality replacement

Product issue? We replace it. No questions.

HYV Direct Price

No marketplace commission passed to you.

India-based support

Real people. Mon–Sat. Not a chatbot.

BPA-free throughout

Every material. Every contact surface.

• HYV OpenFlow 470ml insulated tumbler (selected colour)
• Flip-top lid
• HYV care card + 7-day replacement activation

• Capacity: 470ml
• Body: 18/8 Food-Grade Stainless Steel, 304 grade
• Special feature: Built-in bottle opener in base
• Insulation: Double-wall vacuum
• Cold retention: Up to 6 hours
• Hot retention: Up to 3 hours
• Warranty: 7-Day Quality Replacement

• Hand wash body and lid with warm soapy water. Air dry completely.
• Keep bottle opener area dry after use.
• Do not microwave, freeze, or use abrasive cleaners on exterior.
• For stubborn odours: baking soda + warm water, soak 15 minutes.

Free shipping on all orders above Rs499— no minimum.

Dispatched within 24 hours (orders before 2 PM). Delivery: 3–7 business days across India.

7-day quality replacement guarantee for product issues — contact support@livehyv.com or call +91 9910131881.

Corporate and bulk orders: WhatsApp us directly.

HYV OpenFlow – Insulated Tumbler with Built-In Bottle Opener | 470ml
Rs. 799Rs. 1,999
Indigo Blue