Extremely versatile and comfortable boots for walking along valley bottoms or easy paths at mid mountain height.Extremely versatile and comfortable model for walking along valley bottoms or easy paths at mid mountain height. The lining is in Zero Impact full grain leather from the Italian tannery DANI and is obtained through a chromium- and heavy metal-free tanning and retanning process. The external leather is DANI nubuck obtained with chromefree process. The asymmetric construction of the outsole with exclusive AKU ELICA technology ensures excellent load distribution over the plantar surface and outstanding improvement of foot roll. The Michelin Pulsar tread, inspired by Mountain Bike tires, offers a great grip as well as comfort. The models of the La Val line are made in Italy. upper: chrome free nubuck 2,0 mm lining description: zero impact full grain leather outsole: michelin pulsar midsole: injected pulasting board (stiffness): tpu (flexible) footbed: coco/latex/bamboo weight (gr. half pair): 450 suitable for Aku La Val Low Plus