The Boreal Joker is a comfortable yet precise climbing shoe with a nice broad fit that is suitable for just about anyone, beginner or experienced, who wants a climbing shoe they can wear all day.
Features: Comfortable & precise street shoe size fit
- Zero stretch split leather upper
- Abrasion resistant PU Air Net
- EVA anti-shock heel
- Super sticky Boreal FS-QUATTRO rubber sole thickness: 4-4.6mm depending on size
- Integrated padded mesh tongue for comfort
- Half stiff midsole
- IRS padded heel
- Slip-lasted
- WEIGHT: 440g/pair (size 6).GLOSSARY:EVA: Ethylene-Vinyl Acetate, a polymer used to absorb physical shock. PU (Poly Urethane): Improves waterproofing, breathability & durability.FS QUATTRO: Incredibly sticky, tear & abrasion resistant. Provides consistent high performance across a range of temperatures, even in the cold.IRS (Integral Rand System):integrates all the rubber parts of a climbing sole into one piece using a one piece mould & high tech vulcanisation.