Adidas Terrex Trailmaker 2 Hiking Shoes - Kids' vs. KEEN Targhee IV Mid Waterproof Hiking Boots - Kids'

The Terrex will handle a light drizzle and damp grass without complaint. The KEEN will handle a creek crossing, a muddy bog, and an hour of steady rain. That's not a minor spec gap — it's the difference between turning back and pushing through. If your hikes involve any water feature more serious than morning dew, the Terrex will let you down at the worst moment.

A Reddit hiker on the Appalachian Trail noted their ankles rolled noticeably more in low Targhee shoes vs. the mid-cut version — and that's an adult with developed ankle strength. For kids on rocky or rooted trails, the KEEN's mid-cut isn't just a comfort feature, it's injury prevention. The Terrex's low-cut design is fine for groomed paths but leaves young ankles exposed on technical terrain.

Good Housekeeping explicitly notes parents use the Terrex as an everyday sneaker — it goes to school, the playground, and the trail without anyone blinking. The KEEN is a hiking boot that looks like a hiking boot. That's not a knock on the KEEN, but it matters if you're buying one pair of shoes for a kid who needs to do everything in them. The Terrex earns its keep across more hours of the day.

The Terrex comes in at 14.4 oz; the KEEN is 19.5 oz. That's roughly a third more weight on each foot. For a short day hike, kids won't notice. For a five-mile trail with elevation gain, heavier boots contribute to leg fatigue — especially for younger kids whose legs are already working harder per step than adults. The Terrex's weight advantage is most meaningful on longer outings with smaller kids.