Boreal Alpha

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New for 2017, Alpha is the essence of our famous Joker series distilled into a basic ‘no frills’ package. Superb value for money and very comfortable, Alpha is ideal for beginners or as a comfortable and inexpensive second pair.


Alpha features the same super-comfortable semi-asymmetric last as our top-selling Joker model. A low tension rand means there is less unwanted pressure on the foot and the shoe retains shape over time. The unlined microfibre upper feels comfortable next to the skin straight from the box.

A medium stiffness midsole paired with the sticky and durable Zenith Quattro rubber provides the ideal blend of edging support and long-lasting friction.By streamlining the key features, Alpha provides a durable, comfortable and great value shoe for any newcomers to the sport.

  • Uppers: Microfiber upper. Fast doublestrap closure system. Padded CHS heel for extra comfort
  • Lining: No
  • Midsole: Special anti deformation midsole
  • Sole: Ultra sticky BOREAL® Zenith Quattro outsole. 4-4.5mm thickness depending on size
  • Construction: Slip-lasted
  • Characteristics:  Incredibly comfortable and precise for long climbing sessions. Fit in your street shoe size to wear all day or in smaller sizes for increased precision
  • Midsole: Special anti deformation midsole
  • Usage: Climbing courses, training (indoor and outdoor) and long routes