Haven't used yet, but it's very functional and seems to fit securely. Nice size. Quite happy
Very light construction. Water can drain through bottom mesh layer. Capacity for a packed winter jacket (Gabba Perfetto) inside -see photo. Side mesh pockets too tight however, but ok for credit card of couple candies. Only issue is that plastic buckles to tighten the straps damage frame paint very quickly ... Received in couple weeks. Well packed. Cheaper than other Woho too expensive items, Recommended for light bikepacking. Cheers.