Yeti-Blue

       DESIGN PATENT AND UTILITY PATENT BY THE ORIGINAL DESIGNER YAN MAMade with integrity, authenticity, and superior quality Uniqueness:   ·         Weight distribution system:  Engineered design with three mathematic calculated curves; these mimic the contours of the human body and promote an even distribution of weight. You will feel a tremendous amount of stress released from your shoulder and your lower back ·         Spacious structure:  8-9 pockets distributed in 5 layers(like a tiny house), each pocket is designed for daily essentials: a wallet, phone, keys, medicine, etc., super organized, and easy to reach. Very beneficial for people who easily lose  things ·         Craftsmanship: Made by hand     8 pockets distributed in 5 layers   Material: ·         Fabric: Superior quality of 12 Ann type of wax canvas (very similar to the country western style of the oilskin), textured, its appearance improves with age, making it a unique vintage type personal accessory. Water repe