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Quantity
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5.0
69 ratings
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"Thirst purse" is a game-changer
I had been considering buying the Mountain Hydro Sling for a while before I finally did. I wish I had bought it sooner! As someone who prefers cold water through a straw, it allows me to keep my Hydroflask on me at all times without carrying another bag. It really does help me stay hydrated. The pockets hold my essential cards, phone, lip balm, and headphones without a problem, and it's so easy to take on walks, short hikes, etc. You need a thirst purse in your life!
Rachel · April 30, 2026
Hydro Sling
This is perfect for a compact, on the go option when you want to keep your hands free and go out and about with just the essentials.
Patricia · May 1, 2026
Didn’t think I’d like it this much
I bought the mountain hydro sling just to try out - I thought I’d end up returning this, but I love it! I use it daily, usually without the strap, and it’s super practical. It holds everything I need and just a bit more. The zip pocket is useful for single size packs of medicine if you’re on the go, but not much more. The cinch closure pocket holds my wallet, earbuds, keys, pen, and pocket knife nicely. I usually use the strap only when I’m walking my dog, and I love being able to walk her and keep a hand free. I love the color scheme of the bag that I got too, so that’s a plus. I also like the small hole on the bottom of the bag that keeps it from retaining any moisture and allows for air to move through as I’m replacing my water bottle after a wash, so that the bag doesn’t bubble up. Smart thinking.
Anna · March 14, 2026





