Selle Italia Q-Bik Flow Saddle The Selle Italia Q-Bik saddle has differeniated thickness of padding, combined with a synthetic leather covering which makes it 100% waterproof & offers great elasticity & softness. The base is constructed from Ryslan & Nylon N6 Features: 100% Waterproof Synthetic Leather Differeniated thickness padding Ryslan & Nylon N6 Shell Weight: 270g Rail: FEC Alloy Cover: Microfibre W:140mm x L:272mmBuy Selle Italia Components from Chain Reaction Cycles, the Worldâ€TMs Largest Online Bike Store.