Ideal for multi-day treks and activities, the Vango Sherpa 60:70S Rucksack features a self-adjust back system, AirMesh straps, side compressions straps and a daisy chain for extra attachments. These durable components are why this is recommended by the Duke of Edinburgh's Award. The S model differs from the standard 60:70 as it has a shorter back length providing a better fit for smaller users. Highly adjustable back systemFlexible side pocketsDaisy chain allows for attachmentsZip pocket under lidZip pocket on top of lidWater resistant compartment fits OS mapShoulder fit guideSide compression strapsGrab handlesDrawcord Compartment Divider - optional