•Works With 15.6″ Laptops and under, Main compartment expands from 35L up to 40L
• Dedicated laptop compartment with SafePort® Sling Protection System
• Main compartment’s clamshell design allows for easy packing of your gear and personal belongings
• Conforms to most cabin regulations as an airline-approved carry-on
• Ergonomic shoulder straps
• Top and side comfort handles
• Soft-lined valuables pocket
• Hidden water bottle pocket
• Made from 37 recycled water bottles
ขอบคุณข้อมูลจาก : https://ap.targus.com/products/15-6-mobile-tech-traveler-xl-ecosmart%C2%AE-backpack-black?ref=isp_rel_prd&isp_ref_pos=1