Small enough to fit in your pocket, the Sea To Summit X Cup is perfect for an impromptu drink on the side of the hiking trail.
Constructed with European-standard compliant food grade silicone and a rigid rim, this cup allows for easy drinking.
Plus - internal volume measurements have the X Cup an all-round trek kitchen utensil, folding flat for easy packing and transport.
Food grade materials
Measurement increments inside
In Use Dimensions:
9.5L x 9.5W x 7H cm
9.5L x 9.5W x 1H cm
BPA Free Food Grade Silicone
Can this one be used for hot beverages?1 answer
I see that there is an X Mug option that does mention a "warm cuppa", but this description doesn't specify.
Jemma - Perth(7 years ago)
I've just had a look at the packaging on the X-Mug, and because it is made from food grade silicone it can be used with hot beverages, but the cup will likely get quite hot. Â
If you're after something that will hold a beverage that won't be too hot to hold, the Sea to Summit Delta MugÂ doesn't fold up, but it is designed for hot liquids so that might be an option to consider.Â
Emily - Snowys(7 years ago)
Hi, with the 250ml cup is that when it is full to the brim or is there room for 250ml liquid and to be able to stir.
Reena - BELBORA, NSW(8 years ago)
The 250ml volume is to the brim of the cup. If you'd like more room, perhaps the Xmug would be more suitable which has a 480ml volume to the brim.
Sarah - Snowys(8 years ago)
Is a lid included1 answer
Hi I'm looking at these cups and noticed on some sites the blue cup includes a lid. Do any of these cups have a lid?
James - Canberra(9 years ago)
Hi James, there is no lid with the X-Series from Sea To Summit. The picture you are referring to actually shows the same cup in both a collapsed and extended form.