Topo Athletic Ultrafly 5 Running Shoe – Women's size-9-5 800-fill-power down insulation delivers exceptional

800-fill-power down insulation delivers exceptional warmth for its weight

no slippery grip

100g Heatseeker Eco synthetic insulation retains warmth when wet — built for the unpredictable rain and humidity you get across the Southeast

and Melon — full size run from 5 to 12 Medium

the Katabatic Low is our go-to low-cut hiking shoe for day hikers and light backpackers

Topo Athletic Ultrafly 5 Running Shoe – Women's size-9-5 800-fill-power down insulation delivers exceptionalBuilt for daily training, long runs, and recovery miles, the Ultrafly 5 is our top pick for road runners who want natural foot movement without giving up cushion. ZipFoam midsole and a 5mm drop deliver a lively, balanced ride, while the signature wide toe box lets your foot splay and push off the way it was meant to. ZipFoam midsole provides lightweight cushioning with enough snap to keep your legs fresh late in long runs Engineered mesh upper stays