The Supertrek GTX Boot uses a last built specifically for women's foot morphology and natural flex, not a resized version of a men's last. Asolo developed the design, outsole, and colorway alongside 120,000 consumers before reintroducing this 1975 original as part of a genuine community-driven process. Asosorb, a reintroduced EVA co-injected cushioning technology, pairs with a restyled Sigma Grip outsole to keep the original's spirit intact while updating how it performs underfoot. What Our Gearhead® Experts Are Saying:"I've worn boots built on a men's last that never quite fit right through the arch, and this one doesn't have that problem. It flexes where my foot actually flexes instead of fighting it."