The lightweight Osprey Mira 18 hydration pack combines a women-specific fit and great carrying comfort with the latest in easy hydration.

• Design conforms the reservoir to the back's shape even when full, resulting in a precise, stable and comfortable fit
• Reservoir features a rigid spine/handle that stabilizes the water load and makes it easy to slide the reservoir into the pack
• Large mouth makes filling and cleaning the reservoir a snap
• BPA- and PVC-free reservoir does not retain tastes or odors and features an antimicrobial formula to help prevent bacteria and mold
• Metallocene polyethylene film offers improved strength and resiliency, even when used with hot liquids
• 180-degree pivoting on/off valve rotates in either direction for quick and easy flow control; magnetic sternum-strap buckle secures the bite valve when not in use
• AirSpeed suspension incorporates a lightweight alloy frame and cross struts with a tensioned mesh back panel for support and flexibility
• Breathable mesh and perforated, molded waffle-foam at contact points on contoured shoulder straps and hipbelt enhance breathability and comfort
• Panel-loading main compartment is spacious enough for a long day's worth of food, clothing and gear
• Zippered top organizational pocket with key clip holds small items; zippered top pocket with soft lining helps keep sunglasses or other fragile items from getting scratched
• Large and small stretch-woven front shove-it pockets offer quick external storage and access; integrated patch holds a blinker light (sold separately)
• Zippered side pockets carry small items within easy reach
• The Osprey Mira 18 hydration pack features an integrated raincover that can be deployed quickly to keep contents dry