-20 litre capacity / Dimensions: 50 x 27 x 19cm -Inside zipped essentials pocket for wallet, keys, phone etc -Incorporates our REFLECT360 reflective material -Waterproof rain cover included -External mesh side pockets -Chest and waist straps -Multi-Use - Cycling, Running, Hiking, MTB -Laptop compartment (12" laptop capacity) -Ventilated ergonomic foam back support -Top grab handle -Adjustable front, side and top straps to get the perfect fit -Suitable for all outdoor activities including, cycling, running camping, climbing, hiking and more! -Hydration bladder compatible – internal Velcro attachment -Zip pulls