Come and see our amazing products! The interior of the bag features a laptop compartment with seatbelt material safety strap and hook and loop closure large enough for a 15" computer, a slip pocket and zippered pocket. The shoulder straps are made from high elastic and breathable sponge and fabric, equipmented with adjustable chest buckle and ring type adjustable hasp, adjust the strap length freely , reduce the burden of weight, protect the back and shoulder effectively, more comfortable for your life. Pls confirm further with us if any query about packing info, inventory status and time schedule.