Serfas' RX saddle has been medically tested and proven to eliminate cycling related discomfort and numbness. The RX creates a subtle shift of weight from the perineum to the inner thighs and buttocks, thereby ending numbness and discomfort. Thanks to Serfas' Dual-Density padding and exclusive Infinite Comfort System the cushioning is awesome, too.
Features and Information
Also available in Waterproof Microfiber (image unavailable from manufacturer).