Alpinestars gravity 34 jerseythis multi panelled gravity jersey from alpinestars is made of ultralight polyester microfibre knit fabric with mesh panels for superb sweat management and breathability the microfibre material is comfortable and breathable and wicks away any perspiration from your skin allowing you to stay cool no restrictionsthe microfibre is soft and feels good against your skin enhancing comfort this jersey is anatomically designed for the riding position so you have no restr