RillyRellow Hydration Backpack with 2 L Bladder – Lightweight Insulated Water Pack for Festivals, Hiking & Biking – Color

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£19.99 on Amazon (as of 20/10/2025 00:41 PST- Details) & FREE Shipping.

  • Festival-ready holographic look that stands out in a crowd.
  • Includes 2 L insulated water bladder with oversized screw cap for ice and easy cleaning.
  • Lightweight design – approx. 13 ounces for all-day comfort.
  • Leak-proof silicone bite valve with dust cover and quick-release connector.
  • Adjustable shoulder and chest straps plus padded, breathable back panel to reduce bounce.
  • Two accessory compartments for phone, keys and wallet – neat and secure.

Product details

Hydration backpack with 2L bladder – festival-ready and lightweight

After a compact, stylish hydration pack that actually does the job? The RillyRellow hydration backpack is aimed at anyone who wants to stay hydrated and look the part — perfect for raves, festivals, gigs, theme-park days or a proper scorcher of a summer walk. It’s featherlight, has an insulated water compartment and comes with a 2 L bladder, so there’s no faffing about with bottles.

Why this pack works for you

The look is festival-friendly without being daft — a holographic, eye-catching finish that still feels useful rather than gimmicky. The 2 L bladder slots into an insulated sleeve to keep drinks cooler for longer, which is a real bonus when the sun’s out. The oversized screw cap makes chucking in ice a doddle and makes cleaning far easier. The bite valve is silicone, has a dust cover and a quick-release connector, so filling and detaching is straightforward.

  • Stay hydrated on the move with a leak-resistant bladder and an easy-access drinking tube.
  • Two compartments for essentials — phone, wallet, keys and maybe a lightweight jacket or jumper.
  • No heavy bulk: at roughly 13 ounces the pack won’t weigh you down during long festival shifts or bike rides.
  • Padded back panel allows airflow so your back won’t turn into a sweaty mess.
  • Adjustable shoulder and chest straps keep the pack snug and stop it bouncing when you’re on the move or cutting shapes on the dancefloor.

Technical details and fit

Material – durable polyurethane (PU), water resistant and built to last. Included – the hydration backpack and a 2 L water bladder. Weight – about 553 g (around 13 ounces). Fit – adjustable straps suit a wide range of chest sizes, roughly 26″ to 52″ (about 66–132 cm), so it’ll fit most teenagers and adults. The bladder features a leak-resistant connector and an oversized mouth for ice cubes and easier cleaning.

Use cases and common questions

  • Raves, festivals and gigs – hands-free hydration while dancing or queuing.
  • Hiking and day walks – light, insulated and keeps water handy without needing to stop.
  • Biking and running – low profile so it won’t snag, and adjustable straps help reduce bounce.
  • Cleaning – the wide cap helps, but using a proper bladder brush is recommended for best hygiene.
  • Leak worries – the connector and bite valve are designed to be leak-proof, but it’s sensible to double-check connections before tucking valuables away in the same pocket.

This pack is ideal for anyone after a fuss-free hydration solution with a bit of style. It isn’t built for heavy-duty mountaineering or multi-day treks packed with kit — for that you’ll want a larger rucksack. For festival-goers, commuters, cyclists and day-trippers, though, it’s a neat, well-thought-out choice that keeps things simple so you can get on with enjoying yourself.

If you’re unsure about fit or suitability for a particular activity, check the chest measurements and remember the insulated sleeve keeps drinks colder for longer — very handy in hot weather, less vital in cooler conditions but still useful. No complicated setup and no faff — just fill, strap on and off you go.

Additional information

Brand

RillyRellow

Size

2 L

Colour

Colourful

Intended User / Wearer

Men
Women

Functional Features

Back Ventilation
Hydration Compatible
Waist Strap
Waterproof

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