Mammut Nirvana Women 28L Backcountry Back Pack trigrest single-handed SpeedFill™ flip top makes

single-handed SpeedFill™ flip top makes filling fast — both water and fuels — and the self-sealing silicone bite valve delivers sips

Thanks to these two exceptional fabrics

True Flex is an exclusive Atomic shell material that means your flex and feel remains constant in a variety of temperatures

Deep sensory stimulation of joints for greater stability and fewer injuries

mesh lined ventilation from the hips to the knee

Mammut Nirvana Women 28L Backcountry Back Pack trigrest single-handed SpeedFill™ flip top makes~From Mammut~ The legendary Nirvana is our true snow sports pack, optimized for freeriding and lift supported ski touring. Versatile and well equipped with specialized winter features, the Nirvana 28 is the ideal partner for a wide range of plans. Organize and stow all your gear with easy access to the main compartment through the 270 zippered back panel. A separate avalanche equipment compartment ensures you are always prepared, while a dedicated