We know how important it is to keep your gear safe! Therefor we sandwiched HDPE plastic in between two layers of HD foam all around the bag. We decided to go for roll top closure so no rain can get it plus if needed there is some extra space for additional items. The top protector/ divider acts like an extra organiser for cables and SD cards. Top flap is a perfect solution for all essentials. Closed with weather resistant ALPHA zipper will stay dry! Our bag comes with shoulder strap so can be worn off the bike or hooked to your handlebars with Voile straps - up to you. We added extra straps at the bottom if you want to carry a smaller tripod or some other equipment. Last but not least, inside is lined with waterproof pink Oxford fabric and comes with a movable divider. So doesn't' matter if you are wanting to carry a bigger camera and no lens or your DSLR with an extra lens- you can keep it all secure and organised.