Vibram´s Montagna Block heel was created for use on outdoor footwear

Larger spaced lugs for stability

providing support for your entire foot

lasting warmth and performance

Parts also may be cemented and then stored for long periods of time

Spenco (#SPBA) BlackPacker FootBeds #39-974 - One Pair Birkenstock Vibram´s Montagna Block heel wasSpenco (#SPBA) BlackPacker FootBeds #39 974 Spenco Outdoor Adventure Series Backpacker Hiking Footbeds are shoe inserts that are designed especially for hiking. Carrying heavy packs over tough terrain for several days at a time is hard on the feet. You need extra cushioning to absorb impact so your feet don't! You need extra support so your ankles and legs don't suffer. Spenco's Outdoor Adventure Series Backpacker Hiking Footbeds have OAS stabilizer a