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Meet the Lunchbox Hydration Sling: the agility of a crossbody, the high-capacity hydration of a hydro pack, and the ironclad security of a Lunchbox. We've engineered the world's first anti-theft sling featuring a dedicated 1.2L hydration system, so you can stay fueled and move freely without ever missing a beat.

Wear it your way. Ambidextrous hose ports let you sling it over either shoulder, while the sliding stealth strap keeps your hose tucked away until you need it. And with 3.5L of storage across 8 pockets, anti-theft zipper clips, cut-resistant materials, and a body-facing phone pocket, everything you need stays organized, secure, and within reach.

Each purchase includes (1) Lunchbox Hydration Sling, (1) insulated black hose and bite valve, (1) 1.2L thumb lock hydration bladder, and both an XS/S and L/XL strap so you can dial in the perfect fit right out of the box.

Pre-orders are expected to ship in Early April 2026. E

pre-order

Hydration Sling