Designed in conjunction with the acclaimed hand surgeon & avid cyclist Dr. Kyle Bickel the Contour XC Grips were developed to meet the high demands of cross country riders. As a result the exclusive design greatly relieves hand pressure while also providing maximum control. & in terms of performance they feature an extremely tacky & durable grip so youll be able to rail corners & get out of the saddle with no worries. Medically designed to conform to hand anatomy. This relieves pressure-related symptoms such as pain & numbness which often lead to fatigue. Rigorously designed for control in an all conditions & over any surface. Super tacky yet durable grip provides superior control.