SEG28 BackpackEfficient and organized, The SEG28 is built to streamline travel and daily carry giving you instant access to your essentials 28 liter capacity carry on compliant* Segmented design Built in organization for streamlined packing Clamshell undercarriage Stash large or dirty items separately * Carry on compliant bags strictly adhere to the carry on size policy on approximately 80% of flights operated by the largest 50 airlines globally.