Practical Design: Small, strong, sturdy, compact but with separated spaces to organize little items. The strap and the back are thickly padded for comfortable carry. The adjustable strap adds stability and security to fit the different purposes. Enable to hold a bottle, zipper pocket is large enough to hold your travel gear: phone, purse, keys, MP3, iPad mini, and so on when you are cycling, running hiking climbing, or any other outdoor sports Powerful Satchel Shoulder Strap: The flexible strap of this chest bag can be adjusted varying from 19.6 to 42.5 inches in the circle. A suitable sling backpack for men, women Upscale Shoulder Sling: This mini sling bag is well constructed of high-quality water-resistant polyamide material. Lightweight, strong and sturdy. Not easy to be scratched, high quality, and water-resistant. One rope strap design makes it fashionable, multi-function, and portable for practical purposes in the daily life Ideal Applications: This sling bag is fashion (bright and vibrant color, cute and good quality), casual (keep your hands free and avoid a bulky backpack), and outdoor sports (walking, hiking, camping, climbing, running, cycling, bike riding), travel vacation, trips to the amusement park or so on. An indispensable mini backpack for your necessities Buy with Confidence: This compact shoulder sling backpack is durable with strict craftsmanship. We stand behind the durability of our goods