FLEXIBLEnnNatural rubber offers great flexibility for the foot. R'FLEX with improved flexing area for greater flexibility.nnRESISTANTnnThe rubber outsole is reinforced with a flex zone. The upper has a reinforcement for added strength.nn nn nnNON-SLIPnnThe rubber compound features the R'GRIP system and special studs for maximum grip.nnINSULATEnnISOLA+ neoprene is not just a lining, it is a…