Coloer: Red/Blue/Royal Blue/Oil green/Navy green/Black/Gray

Size: 20"/ 22"

Fabric:Waterproof fabric

Zipper & Puller: Main zipper and puller are 10#

Remarks: ergonimic straps, perforated shoulder straps,

         zipper front for small accessory items, water repellent,

         laptop compartments, drinking tube, bottom pocket has rain cover