ORGANIZE YOUR LOADThe Lutsen Series packs offer a large capacity and innovative Re-Fit air current suspension system that boasts a Re-Fit fully adjustable torso length, and a Re-Fit fully adjustable hip belt. So go ahead, get a custom fit! The panel loading design on the Lutsen 35 makes it a breeze to pack or unpack, and allows access to items near the middle of the pack without taking out all the gear above. FEATURESCapacity: 2135 cu in/35 LWeight: 2.14 lbsTorso Length: SM/MD 14-18 inches. LG/XL 18-22 inches