Conciseness: Speciality of concise and natural; less volume and more space; 1/3 width of traditional bag. Pressure-resistance: Capability of bearing the weight of up to 40kg; the hood which is no longer slack; perfect protection of clubs and articles. Consideration: Considerate design of handles; all kinds of multifunctional sidekicks. Easy-carrying: Unique patented design of wheels which can be dragged easily; handles and strap. Shoe-compartment: Ventilation; Cleanness; shoe-cover the special design for clearing easily. Hood: 5 carbon fiber stick set in the hood, making the graceful bag with strong force. 9"X10"X48", 4 Kg