This Borderline heavy duty rucksack has a capacity of (19.6 litres) approx. 

Two padded, adjustable shoulder straps with chest webbing and keyring clip. 

Padded back for comfort and one rear zip pocket. 

One side zip pocket and one side open pocket. 

Side compression straps. 

Front zip pocket. 

Compressable front zipped compartment with internal mobile phone pouch. 

Zipped main compartment with internal zip pocket

Dimensions: 28cm x 14cm x 50cm

Capacity:  19.6 Litres