Brooks Cambium is a range of saddles made from vulcanised natural rubber and organic cotton canvas enhanced by a thin layer of structural textile for added resilience and legendary Brooks lengevity. The uniquely flexible, maintenance-free, waterproof top is designed to follow the rider's movement to deliver immediate comfort and easr of useImmediatley ComfortableThe construction of Cambium Saddles works like a hammock and delivers immediate comfort while absorbing vibration and shock, performance traddiotnally found only with natural leather saddlesWaterproof With NumacThe Cambium owes its remarkably natural look and feel to a woven organic cotton textile. After the vulcanization process, the cotton is then treated with Brooks Numac to completely protect the saddle agains the elementsMaintenance FreeCambium Saddles are designed to be ready for use out of the box, requiring no initial care or ongoing maintenanceBuilt For LifeThe Cambium is assembled from replaceable parts and requires n