New asymmetrical last with roomier instep and toe boxQuick closure Velcro straps - shoes quickly slip on and hold feet firmlyFull-length rad and highly adhesive sole with the sticky CAT 1.5 rubber mixture Stiff insole for greater stability on small holdsBreathable tongue and seamless heel for greater comfort Sole rubber: Cat rubberMid sole: 2D Fit HardUpper: MicrofiberInsole: Natural Leather Sole: All-roundPadded tongue - for comfort Weight: 188gColour: Black / Light Green / Grey