The osprey daylight hydration pack your lightweight and versatile companion the daylite lives up to its name the ventilated spacermesh backpanel has a removable webbing hipbelt the internal sleeve helps keep your belongings organised heading out on a long day of sight seeing keep hydrated by using the hydration sleeve which can hold a hydraulicstrade reservoir or hydraulicstrade lt reservoir osprey daylight hydration pack features volume 13l internal laptop and tablet sleev