Name: Insulated Stainless Steel Adventure Flask 330ml
SKU: 005-010-002-0005
Price: 19.95 GBP
Availability: InStock

Description

Drink easy, wherever the water takes you, with the 330ml Adventure Flask. Your brew stays hot for eight hours in double-wall vacuum insulation. The 360° drinking lid lets you sip from any angle – so...

Insulated: double-wall vacuum keeps drinks hot for 8 hours, cold for 16.
Smooth: true 360° drinking allows easy, glug-free sipping from any angle.
Compact: 330ml capacity – just right for a coffee.
Secure: leakproof lid system lets you drink, close, and carry with confidence.
Comforting: rewarm after cold-water swims, surf sessions, or paddles.
Durable: premium food-grade 304 stainless steel withstands wet, sandy, salty conditions.
Practical: slim enough for car cupholders and small bags – great for driving or walking.
Pure: BPA-free, non-reactive materials preserve taste without flavour transfer.

Capacity: 330ml
Height (with lid): 170mm
Width: 68mm
Weight: 225g unboxed

Premium food-grade 304 stainless steel
BPA-free

Main: 304 stainless steel
Lid: polypropylene
Seal ring: silicone
Colour: powder coated

At Red, sustainability isn’t just marketing hype – it’s at the core of what we do. As a certified B Corp (www.bcorporation.net) we champion high standards of social and environmental performance, transparency, and accountability.

Built from long-lasting, food-grade stainless steel, this flask is designed to be used every day for years to come. Its durable construction and timeless design reduce the need for replacement, while supporting a move away from single-use plastics that too often litter our waterways and oceans.

Rinse before use
Clean in warm, soapy water
Dishwasher safe
Dry with lid removed
Do not overfill
Do not freeze
Do not microwave
Do not put in an oven

Drink easy, wherever the water takes you, with the 330ml Adventure Flask. Your brew stays hot for eight hours in double-wall vacuum insulation. The 360° drinking lid lets you sip from any angle – so no need to rotate, no glugging and no random spills. Ergonomically slim to hold, the perfect size to fit in cupholders, and completely leakproof when closed, it’s ideal for heading to the shore, getting ready to hit the water, and warming up afterwards. Finished in brushed metal for dependable grip, it’s made for swims, surf checks, and enjoying relaxed waterside moments.

Smooth drinking, easy performance

Feature set

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360° Drinking Lid 01

Smooth, intuitive 360° drinking allows you to sip from any angle without glugging or splashing – ideal for moving, driving, or warming up on the go.

Secure Closure 02

Screw-on lid lets you drink, close, and carry with confidence – intentional flow when open, leakproof when fully sealed.

Condensation-Free Finish 03

Vacuum insulation prevents exterior condensation, keeping hands dry and bags free from moisture.

Compact Size 04

Small enough to fit car cupholders, pockets and small bags, making it easy to use while driving, walking, or transitioning to and from the water.

Easy-Clean Design 05

Simple construction with wide opening and dishwasher-safe components makes day-to-day cleaning quick and hassle-free.

Premium 304 Stainless Steel

Built from food-grade 304 stainless steel for long-term durability, corrosion resistance, and pure taste – withstands wet, sandy, salty environments.

Double-Wall Vacuum Insulation

Advanced double-wall vacuum construction keeps drinks hot for up to eight hours or cold for 16, maintaining temperature in real-world conditions.

Grab-&-Go Capacity

A perfectly sized 330ml volume for hot or cold drinks on the move – enough to warm up or chill out without excess weight or bulk.

BPA-Free & Non-Reactive

Food-safe, BPA-free materials preserve the natural taste of drinks, with no flavour transfer between uses.

Insulated Stainless Steel Adventure Flask 330ml

Easy hot or cold drinks on the move, with smooth 360° drinking – wherever the water takes you.

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Reviewed by Anna C.

Verified Buyer

I recommend this product

Rated 5 out of 5

Review posted

Snazzy steel sipping

I love my new takeaway coffee cup. It makes for sustainable sipping, and it's a bonus that the cup is so snazzy and stylish. The removable top is easy to use, and I appreciate being able to sip from anywhere around the circumference. The aroma of the coffee is able to be enjoyed, too, compared to single-slot cups.

Easy to clean, and the design is so simple without overly complex springs and gadgets that are an annoying characteristic of other brands' reuseable cups lids. A magnetic spot to anchor the lid to the side of the mug would help prevent misplacing the top lid; or redesign with a gasket-type click up and down one-piece lid. Overall, I am very happy with my travel cup - especially because it keeps my coffee hot for hours!

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