La Sportiva Aequilibrium Hike GTX Boots Exceptional walkability thanks to the innovative Double Heel™ construction • 3D Flex System EVO™ directional articulation for contoured, protected ankles: provides stance control and perfect ankle mobility • Vibram® Spring-lug outsole with Impact Brake System™ for greater break force control and precision • Bluesign® and OEKO Tex® certified ePE Gore-Tex® membrane and abrasion-resistant welt to tackle any terrain and extreme weather conditions • The resoleable tread extends the life of the product and ensures the durability of the sole Good condition with some wear as shown in pics.. lots of life left Size 11