Adult's bustle is a spacious 25L adjustable backpack from Trespass. There is a main compartment, two Vertical waterproof Zip Pockets on the front and side mesh pockets - ideal for water bottles and also has a Internal laptop pocket. Bustle is composed of durable polyester rip stop, so is the Right rucksack for any outdoor activity or daily commute to work. Start Your Outdoor Adventure with Trespass! Our Brand Spans The Entire Collection From Accessories To High-End Outerwear, Performance Clothing And equipment, Yet Remains True To The Ethos Of Value In A Life Outdoors. Visit Our Brand Store On Amazon!.