Is the Konos TRS Outdry Mid fully waterproof?

Yes. Columbia's Outdry membrane is bonded to the upper, so water is blocked at the outer layer rather than in a separate bootie. It handles rain, puddles and wet grass, though it is not a wading boot.

How does it compare with a Gore-Tex hiking shoe?

Outdry bonds the membrane to the upper, which Columbia says reduces water weight and improves breathability. In practice it performs similarly in rain, but Gore-Tex shoes often feel slightly more breathable in heat.

Is it good for backpacking with a heavy pack?

No. The Omni-Max midsole is flexible and cushioned for day hikes. Under a heavy pack on rough ground you want a stiffer shank and a more supportive boot.

What is the fit like?

It runs true to size with a normal width and a roomy toe box. Hikers with wide feet often stay at their usual size; those between sizes may want to size up for thicker socks.

Does it need breaking in?

Most owners report little to no break-in period. The mesh upper and Ortholite footbed are comfortable from the first hike, though the mid-cut collar softens after a few outings.