Simpson Adrenaline Shoe
The Adrenaline is made from Satin suede with a fleece fire retardant lining and is SFI 3.3/5 approved. Triple layer interior toe area for added wear protection with additional reinforcements in the heel and a speedfit lace closure. The low cut Achilles support gives maximum flexibility and comfort. The non-slip, super-sensitive PU sole with posi-grip traction keeps you grounded.