Material: 800D polyester Size : 51*14*33 cm Packing: 24pcs per carton N.W./G.W: 24/25kgs Sport back pack(1)Products can be made according to your designs.OEM and ODM are warmly welcome(2)different material for your select.(3)Various sizes and colors are available.(4)all logo can be available.(5).High-class material with advanced technology and exquisite workmanship.(6)competitive price and quick ...