Designed in conjunction with 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 proprietary 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 & relieve pressure-related symptoms such as pain & numbness which often leads to fatigue & loss of bar control> Designed to meet the demands required to maintain great bar control> Strategically placed half-waffle pattern for better grip & comfort> Super tacky yet durable aramid material