The Seral 7 by Osprey is a functional hip bag with a volume of seven liters made from recycled polyamide and specially designed for biking. It has the comfortable and ventilated AirScape back panel, an adjustable, angled hip belt with Ergo Pull closure system, zip pockets and a zippered front compartment with internal tool organization. Your sunglasses or small electronic devices will find their place in the padded compartment provided. A special hydration compartment offers space for the included Hydraulics LT 1.5-liter lumbar hydration bladder for short to medium rides and can be compressed for stable transport. The perfect fanny pack for those who need to stay hydrated but prefer the minimalism of a fanny pack. Comfortable, practical and functional - the Seral 7 is looking forward to the next trail with you.