![Just got my Hydrapak water bladder and can't figure out what the grey clip is for? : r/WildernessBackpacking Just got my Hydrapak water bladder and can't figure out what the grey clip is for? : r/WildernessBackpacking](https://preview.redd.it/c78binaddx901.jpg?auto=webp&s=405775f7ba53ddb1b092a90f64fe90b46348c0ca)
Just got my Hydrapak water bladder and can't figure out what the grey clip is for? : r/WildernessBackpacking
![Amazon.com : HydraPak Contour Lumbar 1.5L Hydration Reservoir/Water Bladder for Hip and Waist Packs - High-Flow Bite Valve, Leak Proof and Dishwasher Safe : Sports & Outdoors Amazon.com : HydraPak Contour Lumbar 1.5L Hydration Reservoir/Water Bladder for Hip and Waist Packs - High-Flow Bite Valve, Leak Proof and Dishwasher Safe : Sports & Outdoors](https://m.media-amazon.com/images/I/31jZRNPn55L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : HydraPak Contour Lumbar 1.5L Hydration Reservoir/Water Bladder for Hip and Waist Packs - High-Flow Bite Valve, Leak Proof and Dishwasher Safe : Sports & Outdoors
![Amazon.com : HydraPak Contour Lumbar 1.5L Hydration Reservoir/Water Bladder for Hip and Waist Packs - High-Flow Bite Valve, Leak Proof and Dishwasher Safe : Sports & Outdoors Amazon.com : HydraPak Contour Lumbar 1.5L Hydration Reservoir/Water Bladder for Hip and Waist Packs - High-Flow Bite Valve, Leak Proof and Dishwasher Safe : Sports & Outdoors](https://m.media-amazon.com/images/I/41msOm2y5+L._AC_UF1000,1000_QL80_.jpg)