












2L Wide Mouth Flip Top Insulated Water Bottle | My Mate Dug | One Big Unit
❄️Ice cold for 48 hours.
⚒️Built for gym, camping & work
🔒Leakproof & lifetime tough
👍30 day return policy.
✈️Free AU & NZ Shipping over $85
🔒Secure checkout 🚚 Ships from Melbourne ♻️30-day returns
Tired of bottles that go warm by lunch or leak in your bag?
Meet the One Big Unit.
The My Mate Dug 2L wide mouth insulated water bottle is built for Australians who mean business with their hydration. Gym sessions, long work shifts, road trips, backyard summers, this is the bottle that keeps up without complaining.
Cold all day. Hot all morning.
Double-wall stainless steel keeps drinks cold for 48 hours and hot drinks warm for up to 12 hours. Ice-cold water through a full shift or a hot coffee on the morning commute, same bottle, zero compromise.
Your lid. Your choice. Free.
Every One Big Unit comes with your choice of lid at checkout, included free:
- Flip Top Lid one-handed flip top with spout. Open it without breaking stride.
- Sippa Straw Lid built-in straw, drink without tilting. Perfect for hot or cold.
- Standard Lid classic screw top. Simple and solid.
- Carry Handle Lid grip and carry. Goes everywhere you do.
All lids are interchangeable. Swap them any time.
Built like a proper Dug.
Wide mouth opening makes filling, adding ice and cleaning dead easy. 100% leakproof, throw it in your bag, chuck it in the car, it won't let you down. Stainless steel inside and out means no plastic taste, no sweating on your bag, no drama. Powder-coated in bold Australian colours built to handle real life.
The One Big Unit specs:
Capacity 2L (2,000ml)
Material Double-wall stainless steel
Cold 48 hours
Hot 12 hours
Mouth Wide mouth
Leakproof Yes
Lid Your choice - All My Mate Dug replacement lids
Dug Boots Yes, 2L size available.
Built for:
- Gym training and long sessions
- Full work days and long shifts
- Tradies and outdoor workers
- Road trips and camping
- Serious all-day hydration
He's a real keeper.
Compatible with all My Mate Dug replacement lids and Dug Boots silicone protectors (2L size).
My Mate Dug
Stay safe and be excellent to each other. Drop a line and get in touch here - gday@mymatedug.com