The Altra Women's Lone Peak 9 GTX Trail Running Shoes bring legendary trail performance together with waterproof protection for all season adventures. Built with a GORE-TEX(TM) Invisible Fit upper, this updated version keeps feet dry without sacrificing flexibility or comfort. The shoe features a redesigned rolled mesh upper and shorter toe cap for improved comfort on steep climbs and technical descents. A lighter weight Altra EGO midsole delivers a natural, grounded connection to the trail, while an updated MaxTrac outsole provides sticky grip on changing terrain. Finished with a roomy Original FootShape fit and durable no sew overlays, the Lone Peak 9 GTX is ready for rugged miles, wet weather, and every wild route in between.