Sea to Summit Passage Insulated Mug
Date: June 11, 2025
Synopsis: Infinity Backpacker's Mug: "about 8 years ago I found the GSI Outdoors Infinity Insulated mug lurking in a dark corner of an outfitter's store in Colorado. It won easily in a head-to-head competition (see my review) with the Delta and became our mug of choice for 7 or 8 years."
Reach: 157,574