Description A firm favourite with walkers and hikers - our compact Blackfell rucksack with a hydration reservoir and 20-litre capacity for your outdoor essentials.  . Made from tough-wearing ripstop fabric with cushioned air mesh back panels for lightweight comfort. The packs hugs the body with two air mesh shoulder straps, an adjustable chest harness and stabilising hip belt. On the front, a bungee strap increases capacity if needed or can be used for wet jackets. Lightweight mesh side pockets are ideal for drinks bottles and maps. Hydration is made easy with a quick-access drinking tube. With a reflective trim finish. . . . Specification Key Features: 20 litre capacity Internal hydration storage pocket and drinking tube retainer 2 litre bladder included Highly reflective printed panels in strategic zones for enhanced visibility Hardwearing polyester fabric EVA foam and comfort airmesh shoulder straps Air mesh back construction to allow ventilated airflow Adjustable sliding chest harness Mesh stash pockets Zipped front pocket 100% Polyester .