Visco-elastic foam with a memory effect optimally absorbs shocks and ensures high comfort when sitting.Urban/touring: suitable for all common saddles of urban and touring bikes.MTB/trekking: suitable for all common mountain and trekking bike saddles.Reflective strips for better visibility.Non-slip underside.The drawstring allows for easy fastening.With recess for pressure relie.Dimensions:approx. 20.5 x 3.3 x 29 cm (W x H x D).