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Sea to Summit

Sea to Summit Delta Insulated Mug

3 reviews   |  

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The Sea to Summit Delta Insulated Mug is a camping mug that features a groundbreaking advancement in thermal insulation.

Sea to Summit use an integrated moulded Polyurethane sleeve that insulates the liquid inside the mug, unlike double-walled mugs which only protect your hands but don't keep your beverages hot or cold. Excess liquid flows back into the sipping hole because of the concave design of the lid. 473ml. 

The Sea to Summit Delta Insulated Mug is ideal for expeditions, camping and daily commuting.


  • Size: 16 x 5.5cm
  • Volume: 473ml
  • Material: BPA Free, Odour,Stain Resistant plastic & Polyurethane sleeve
  • Weight: 125g 

Free Mura Chalk 300g

With every Rock + Run Blockbuster Chalk Bag purchased.

Customer Reviews
5.0 Based on 3 reviews
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William J.
United Kingdom United Kingdom

It seems a bit cheep. Then I thought about it it’s actually rather cleaver if you were to actually take it miles on a proper journey it would come in to its own class. I forgot about this and now think it’s great because the last thing you want miles away is humm all fuzzy etc humm. For that reason I think it is excellent. (I have not tested it) but it is very very helpful in finally separating the two different life’s

Bob C.
United Kingdom
Delta insulated mag

Got two, one for me and the other for a friend. Me and my mate have used them for fishing a couple of times now and we’ve been very please.

United Kingdom
Great camping mugs

Fantastic mug - used for coffee in the morning (kept it piping hot) and for wine in the evening. I also have the Sea to Summit dishes with lid. Great range.