This oversized sling bag is perfect for a day trip, be it a hike, walk or bike ride!! Big enough to fit everything you need for the day!! Straps can be latched on either side for versatility!! The adjustable strap can fit over puffer coats or can fit snuggly. One large outter pocket and one small outter pocket - both have ample space for phones, keys, wallets, etc!! Dual zippers gain access to the large interior compartment which can hold approx three 16.9oz water bottles and much more!! Made from 100% Repreve recycled polyester!! Interesting fun fact: It took 9 plastic bottles to make this bag!! Approx dimensions 9” (W) 13 (L) 4” (D) Adjustable strap approx: 28-42”