Lock down your drink.
Free up your night.
Nitevault is the eco-hybrid hydration sling that seals your drink from bar to mouth, so tampering shows instead of hiding, and swaps a night of plastic cups for one pouch you refill and toss. No product exists yet. This page is how we decide whether to build it.
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Three small frictions nobody talks about.
The cup you can't put down
Setting a drink down at a bar or festival means watching it, or not drinking it. That's just what a night out costs you right now.
The bottle you end up hating
Warm, sticky, half-crushed in a bag, or lost somewhere near the stage. Carrying water for a 10-hour festival day shouldn't be its own chore.
The pile at the end of the night
One festival weekend, one person, easily a dozen single-use cups and bottles. Multiply that by the crowd and it's a mountain by Sunday.
Three steps, zero babysitting.
Fill & Lock
Drop it under the tap at the 50mm base clamp, seal it shut, and the straw collar locks the sip path closed.
Wear & Dance
Crossbody or waist belt, your call. Your phone sits in the hidden, inward-facing pocket against your body.
Refill & Renew
The compostable bio-film bladder handles carbonated drinks fine, and you refill it as many times as the night needs.
Every feature earns its spot.
Benefit first. The engineering spec is right underneath, for anyone who wants it.
Sealed From Bar to Mouth
A locked, sealed drink path, so tampering is tamper-evident by design, not just implied.
Ready for Bubbles
A pressure-relief valve means carbonated drinks stay fizzy without ever swelling or popping.
Lightning Refills at the Bar
A wide mouth means no fighting a narrow neck while a queue builds up behind you.
Zero Cup Waste, Zero Scrubbing
Refill and toss the pouch. No 3am sink scrubbing, no bottle graveyard in your bag.
Pickpocket-Proof Essentials
Your phone rides inward-facing against your body, not hanging off you in a crowd.
Built to Move With You
Crossbody or waist belt, adjusted in seconds, fitted to how you actually move.
Hardware you keep for years. A pouch you don't.
The straw collar, clamp, buckle, and carabiners are built to last, no yearly upgrade cycle. The only part you ever replace is the bio-film pouch insert, designed to be compostable rather than washed forever like a bottle. It's the part of "eco" that's actually easy to keep doing.
- Silicone cup covers stop tampering but don't hold, carry, or refill a drink at all.
- Bulky hydration packs solve carry but say nothing about drink safety or waste.
- Nitevault sits across both categories at once: sealed, wearable, and designed to leave less behind.
"I built the first sketch of Nitevault after one too many festival weekends spent watching friends grip their cups all night instead of dancing. We wanted a night out where you refill, seal, and forget about it, not another gadget to think about."
FOUNDING NOTE, NITEVAULT
Before you reserve a spot.
We're targeting delivery ahead of next festival season. Founding members are manufactured and shipped first, in order of reservation.
€49.99 as a founding-member reservation, well below the planned retail price once Nitevault is in full production.
The straw collar and base clamp form a locked, sealed path from bar to mouth. Any attempt to breach it leaves a visible, mechanical sign. We're completing dedicated tamper-testing before making any stronger claim than that.
The bio-film pouch is engineered to be compostable, designed to break down in organic-waste systems. You refill it as needed and replace it once it's worn out.
Yes. The inward-facing rear pocket fits standard and Max/Plus-sized phones, with a neoprene layer between it and the drink side.
Secure your Nitevault before the first batch fills.
€49.99 locks in founding-member pricing. Tell us what matters most to you, or skip straight to your email.
No spam. 1-click unsubscribe. Limited to first 500 members.