Delta Insul-Mug

Sea to Summit

The Sea to Summit Delta Insul-Mug is a lightweight thermally efficient camping or daily commuting mug that uses a Protex hex pattern base for heat dispersion and weight reduction. The non-absorbing ThermoSkin insulating sleeve offers heat retention and the snug-fitting self-draining lid allows drip free sipping.


  • Protex hex pattern base disperses heat
  • BPA-free
  • Thermoskin non-absorbing insulation sleeve
  • Odor and stain resistant
  • Measurement increments on the inside
  • Cool-to-the-touch-rim
  • Best Use: Backpacking, Camping, Overland, Hot Chocolate
  • Dishwasher & Microwave Safe


  • Material(s): Mug: BPA Free Food-grade glass-reinforced polypropylene / Sleeve: Polyurethane
  • Depth: 4.25 in / 11 cm
  • Diameter: 3.75 in / 9.5 cm
  • Volume: 16 oz / 473 ml
  • Weight: 4.4 oz / 125 g

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