Bringing camera wherever you go, you should make sure that you bring the best camera bag with you. At least there are three things you should consider for the best camera bag especially for your dSLR camera; they are safety, comfort and style. It is clear that you need those three things so that your photography activities will always be fun all the time.
If your preference falls into a backpack style, Lowepro Pro Runner 300 AW Backpack could be the best option you have. It is suitable for your dSLR camera with four to five lens kits. With the promise of weather resistance of 600D Ripstop PU, the camera is best for outdoor use. Padded interior with padded inserts and adjustable dividers inside the backpack give the maximum protection to the camera. Other features you get are rain flaps and weather AW cover, hideaway tripod mount, sliplock attachment loops and tuck away waist strap as well as backpack harness. All the things above can be bought at $140.
Well, if you need to compare other products with almost the same specifications, you can also check Case Logic SLRC-206 Camera/Laptop Backpack and small Tenba Shootout Backpack (black). Find the best one based on your needs and budget. Remember, your camera bag must be safe, comfortable and stylist enough for you.