Marmot Kompressor Plus (38980)

+ Materials: 100d 89% Nylon 11% Polyester Ripstop

+ Airmesh Shoulder Straps and Back Panel

+ Single Tool/Trekking Pole Attachment

+ Hydration Port and Clip for Hanging Reservoir

+ Removable Closed-cell Foam Back Sheet

+ Removable Webbing Waist Belt

+ Full Body, Lightweight Compression Straps

+ Daisy Chains

+ Sternum Strap

+ Durability Without the Weight

+ Highly Compressible

+ YKK Zippers

Check out the pictures for details. This backpack has a small stain mark.