Mesh Sleeve for Ventilation Frame UL1

Very good, works as described! Some small sections of the 2-piece frame get undone so get a few pokes but its probably from the battering bicycle ride in the streets

Works perfectly and lightweight. Was concerned it might be a little uncomfortable but actually wearing it with a pack feels fine and you eventually forget it's there

Sleave works wonderfully! Comfortable, yet very breathable. Works great and I highly recommend getting one!