The 30-liter Fieldsmith Roll-Top Pack adjusts to accommodate the day's load and can be rolled tightly for additional water protection, with just enough exterior storage and an internal 15-Inch laptop sleeve.  Recycled Materials Body fabric is made of 100% recycled polyester (solution-dyed) with a durable water repellent (DWR) finish made without perfluorinated chemicals (PFCs/PFAS) Holds 15-Inch Laptop Main compartment has a raised, padded laptop sleeve that fits most 15 inch laptops and is accessible through an outside side zipper Large Front Pocket Full-height front pocket keeps your things organized Side Pockets, Too Quick-stash side pockets Pack Size Pack volume is 30 LITRES Patagonia Fieldsmith Roll-Top Pack 30L Patchwork: Surfboard Yellow w/Abalone Blue