Using this EXP Series Frame Pack is a breeze. First, place it in the main triangle of your bike frame. It's designed to fit the Woodsmoke XL perfectly. You can use the internal hook - and - loop divider to separate different items like clothes, snacks, or small tools. Put your maps, phones, and wallets in the non - driveside flat pocket for easy access. If you're carrying a water bladder or want to attach lights, use the exit port along the downtube. When it comes to maintenance, wipe it down with a damp cloth after dirty rides. Make sure to keep the zippers clean and lubricated occasionally. And in case of heavy rain, its weather - resistant feature with welded #10 YKK waterproof zippers will keep your stuff dry, but still try to avoid long - term exposure to extreme conditions.