Burly brand’s sissy bar backpack is made of their proprietary dark oak wet waxed uv treated cotton canvas or black cordura® and leather paneling for support that will age and show character over time. three clever carry options with hidden backpack straps, a leather wrapped side grab handle for easy duffel bag mobility and two tie-down straps secure the molle system to most sissy bars.High quality “moto centric” zippers with metal burly embossed button snaps and accents as well as an “anti-flail snap system” keep everything secure