Possibly the lightest insulated mug you’ll find, the Sea to Summit Delta InsulMug is a Delta Mug wrapped in an insulating PU sleeve and topped off with a sipper lid, now you can have your coffee whilst tackling tough terrain.

Made with tough Nylon 66 material and insulated with non-water absorbing Poly Urethane, the Delta InsulMug also has a leak-proof lid that features a sipping port… could also be handy for avoiding coffee stains on the morning train commute!

Featuring a Protex™ base that makes handling hot drinks comfortably, the Sea to Summit Delta InsulMug is about as simple yet ultimately functional as it gets for insulated mugs and is at home in the campsite as it is on the trail or in the office.

• Wide heat dissipating Protex™ base
• Non-water absorbing PU insulation sleeve
• Leak-proof sipper lid.
• Ergonomic heat resistant rim
• Resists odours and stains
• Dishwasher safe