The ortlieb micro saddle bag is great for short rides when all you need are the bare essentials this ortlieb saddle bag is crafted from waterproof and abrasion resistant pu coated fabric easily attached via two simple screws and click attachment so you can remove it and attach it easily on the go the micro is ultra light making it an ideal bag for road cycling but is also durable enough for the trails the roll closure with elastic bungees reinforce waterproofin