Aigle Altavio High GTX Boot is very hard wearing and durable waterproof high walking boot. Fully windproof, waterproof and breathable, this very stylish lightweight boot is ideal for walking and hiking over long distances on all types of terrain. Features includes Gore-Tex lining, Vibram - Ortholite insole front and back stone guards for protection from loose stones under foot and deepened treads offering grip on all types of terrain as well as robustness. Available in sizes EU 39-46 (UK 5½-12) Size: EU39 (UK5½-6), EU40 (UK6½), EU41 (UK7½), EU42 (UK8), EU43 (UK9), EU44 (UK9½-10), EU45 (UK10½), EU46 (UK11½), EU47 (UK12)