Jackal II Boa Trail Running Shoe Size:42 Publisher's Notes on 1001 Climbing

Publisher's Notes on 1001 Climbing Tips by Andy Kirkpatrick

non-slip and washable Foam Construction: 3cm of high density EVA

very durable stretchy Nylon

8mm – 28

Jackal II Boa Trail Running Shoe Size:42 Publisher's Notes on 1001 ClimbingDescription Absolute performance, comfort and stride efficiency. That is what the La Sportiva Jackal II BOA was built for and that is what it delivers. If you're after a performance orientated trail running shoe that gives the high cushioning comfort and help you expel less energy per stride in Ultra Marathons then this is your shoe. To talk about the obvious first, the Sportiva Jackal II BOA features two BOA dials that connect to flaps that spread