The Evolv Spark is an excellent shoe for long days at the crag, multi-pitches and indoor training. A leather upper and partial Air-Mesh 3-D lining make for high levels of comfort too so they are also a great choice for those newer to the sport. High friction TRAX rubber means you can have confidence in your foot placements and the VTR rand adds durability to high wear areas, the addition of an Enhanced Arch Support system provides extra stability and comfort to the midsole too.
Sole: 4.2 mm TRAX® high friction rubber
Rand: VTR rand (thicker at toe)
Lining: Unlined leather forefoot, nylon footbed, partially lined 3-D Air Mesh
Midsole: MX-P: 1.0 mm full-length