Osprey Men's Manta 20 Hydration Pack
Significantly updated for 2013, the Manta and Mira series are our versatile multi-sport hydration packs. The all-new Mira, with women’s specific fit, joins the Manta in a new line-up of volumes designed to span a wider range of hiking related activities. Highly ventilated and loaded with features, this series is unique in the world of hydration