Multiple compartments and pockets including a hidden security pocket, a mobile phone pocket, one umbrella pocket/water bottle holder, a sunglasses belt and three big pockets with room for all your belongings. Made of a lightweight, water repellent Polyester with top-quality zippers, suitable for Travel, Hiking, Cycling, Camping, mountaineering, School and other purpose. Wear this sling bag over either shoulder with Reversible Shoulder Strap, or in the front to deter thieves. REFLECTIVE TAPE - Reflective detailing in the bottom of the big pocket for safety for late night using. Comfortable and lightweight, which release heat. Shoulder strap may vary from 27 to maximum 42 inches which can be adjusted tight to loose. Comfortable and fit any type of body.