Cook & Eat
Field Flask 750ml
£22.00
Free UK delivery on orders over £60 · Spares available
Colour: Slate
Slate
Bone
Charcoal
Size
500ml
750ml
1L
Designed to be repaired. Replacement gaskets, caps, and clips available. Browse spares for this product →
- Double-wall stainless steel — keeps drinks cold 24hr, hot 12hr
- 750ml capacity — perfect van kitchen, bike, or trail size
- Weighs just 230g — easy to carry everywhere
- Leak-proof twist cap with replaceable silicone seal
- Powder-coat finish — scratch-resistant, tactile grip
- BPA-free. Lifetime structural warranty
The Field Flask is what happens when you stop designing for the shelf and start designing for the road. We've used and abused this thing on long van trips, cross-country cycles, and drizzly Scottish hillsides. It doesn't let you down.
The cap seal is the part that fails on most flasks. On the Field Flask, it's a standard silicone O-ring — available from us, or from any outdoor shop. No need to buy a whole new flask because of a £2 part.
- Capacity: 750ml
- Weight: 230g (empty)
- Height: 26cm
- Diameter: 7.5cm
- Material: 18/8 stainless steel, powder-coat exterior
- Seal: Food-grade silicone O-ring (replaceable)
- Mouth diameter: 38mm (standard wide-mouth)
Replaceable parts
Care
Hand wash recommended. Avoid dishwasher for the powder-coat finish. Remove cap seal when washing. Full repair guide available in Repair Guides.
Standard UK delivery: 2–4 working days, £3.95 (free over £60). Express: next working day, £6.95. Returns: 30 days, free on faulty items.
Reviews
What people say
Jonah M.★★★★★12 Mar 2025
Living in a van for 18 months. This flask has been with me the whole time. Cap seal wore out after about a year — ordered a replacement for £1.50, five minutes to swap out. The fact I can fix it is the whole point for me.
Sasha B.★★★★★28 Feb 2025
Minimal, well-made, no nonsense. Keeps my coffee hot for a genuinely long time. The slate colour is beautiful.
Tom H.★★★★☆14 Feb 2025
Solid flask. Took off one star because the carry loop isn't great but it's available as a spare so I've already ordered a beefier one.
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