RillyRellow Hydration Backpack – 2L Insulated Bladder, Tin Grey

Hydration backpack with 2-litre bladder – tin grey

A sensible little pack that keeps you hydrated and hands-free, whether you’re off to a festival, pounding the local trails or cycling into town. It’s aimed at people who want simple, reliable hydration with no faff. The 2-litre bladder lives in its own insulated pocket so your drink stays cooler for longer — a proper bonus in summer or at a hot outdoor gig.

Quick highlights

Common questions: does it leak? Can it carry more than water? Yes — the bladder’s made to be leak-proof and uses a quick-release fitting so it pops out easily for cleaning. There are two separate compartments for essentials like your phone, wallet and keys, plus a dedicated insulated sleeve for the bladder. The oversized screw cap means ice goes in without a fight, and cleaning’s a lot less of a chore.

What makes it handy

• The 2-litre polyurethane (PU) bladder holds plenty of water for a festival set, a long ride or a short hike; the silicone bite valve comes with a dust cover to keep it tidy.
• Adjustable shoulder and chest straps keep things snug — the pack is designed to fit chest sizes of roughly 26″ up to 52″, so it suits teens through to adults and shouldn’t bounce when you’re on the move.
• Padded back panel with breathable channels gives extra airflow, so it sits more comfortably against your back on warm days.
• Lightweight yet tough — the outer fabric is water-resistant PU and copes with light showers and general wear-and-tear at events or outdoors.
• Simple to clean and maintain: remove the bladder, rinse through the wide screw cap and hang to dry. Little touches like the bite-valve cover help keep grit out at festivals or on dusty trails.

Typical uses and scenarios

Perfect for festivals, raves, concerts, theme parks, hiking, cycling, climbing or running — basically any activity where hands-free hydration matters. Ideal for days when bottles are a faff and there’s a refill point nearby. Also handy for commuters who’d rather skip frequent café stops.

Technical and care notes

• Bladder volume: 2-litre, removable and insulated inside the pack.
• Materials: polyurethane (PU) bladder; water-resistant PU outer fabric.
• Approximate pack weight: 13 oz (about 370 g) — light and easy to carry.
• Care: rinse the bladder after each use and allow to dry fully. The bite valve has a dust cover to keep things cleaner between uses.
• Fit: adjustable straps for a secure fit; check chest measurement if you’re unsure.

If you need a detailed spec (exact fabric denier or country of origin, for example), best to check the seller info as that can vary. For most people, this pack is a fuss-free way to stay hydrated, look a bit smart at events and avoid juggling bottles while you’re out and about.