The Mammut Spindrift Light 30L Backpack is an ultra light ski touring backpack with a slim profile. A minimalist approach allows the pack to support you without bogging you down on the uphill. When your PBJ gets skewered by your avalanche probe, you're gonna have a bad time thankfully, a separate avalanche safety equipment compartment keeps your snacks and your gear from mingling. Thermoformed S back, hip and shoulder straps with EVA padding provide all day, all night, and next day comfort that you'll need to feel to believe. But let's not forget about the hoops, loops, and so much more to carry and clip on skis, helmets, and other essentials. Feather light has never been so functional with the Mammut Spindrift Light 30L Backpack.