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Boreals new second generation Joker Lace is an evolution of the original best selling Joker model, which demonstrated that climbers could have comfort and performance in a single package. From newcomers looking for a comfortable first pair, to seasoned veterans of the sport looking a more relaxed alternative, Joker Lace is the shoe of choice.
Integrated Rand System (IRS) The innovative one-piece sole and rand construction of the Integrated Rand System (IRS) allows Boreal to finely tune the rubber thickness around the shoe for the optimum balance of fit, performance and durability. By combining the rand and sole unit into one piece, there is zero chance of delaminating.
Cushioned Heel System (CHS) With the Boreal Cushioned Heel System an EVA shock absorbing insert under the heel cushions and protects the foot with no loss of climbing performance. This means that walking between routes and stepping off the rock onto hard, uneven surfaces can be achieved in comfort.
CHS padding in the heel area for increased comfort