Come and see our amazing products. Designed for travel enthusiasts, this mountaineering backpack features ergonomic padded shoulder straps and back support for added comfort.the price includes the shipping cost to ca. Breathable mesh shoulder straps with rich foam padding help relieve shoulder pressure.100% guarantee for quality rush service is available .We are glad to get single piece orde. QTY over 3000pcs by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.