Is the Tellurix Titanium Outdry Mid actually waterproof?

Yes. It uses Columbia's Outdry membrane, which is bonded directly to the inside of the upper rather than floating as a separate liner, so water is blocked at the shell. The seams and construction are built for wet trails, though no boot stays dry if water comes over the collar.

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

Both block water, but Outdry bonds the membrane to the outer material, which Columbia says reduces water pickup and keeps the boot lighter when wet. Gore-Tex boots often use a separate liner and tend to feel stiffer. The Tellurix is the more flexible, lower-drop option.

What is the drop and why does it matter?

The drop is 4 mm, the height difference between heel and toe. That is low for a hiking boot, so it encourages a flatter foot strike and feels closer to a trail runner than a traditional stiff boot. Hikers used to a 10–12 mm drop may need time to adjust.

Does it come in wide widths?

Yes, the boot is offered in normal and wide fits. If you have a broad forefoot or wear thick hiking socks, the wide option gives more room. Fit still varies by foot, so try the boot with the socks you plan to hike in.

What is the Ortholite insole for?

The Ortholite insole is a foam footbed that adds cushioning and manages moisture and odor. It is removable, so you can swap in a custom orthotic if you need more arch support.

Is it stiff enough for backpacking?

It is a flexible mid-cut boot, so it handles day packs and light overnight loads well. For heavy multi-day packs or rough, rocky terrain, a stiffer boot with more ankle support is the safer choice.