Product details
Rainsmore hydration backpack — 18 L with 2 L insulated bladder — army green
Key features
This Rainsmore pack is made for getting outdoors without any faff. It carries 18 litres of kit and comes ready-to-go with a 2 L soft water bladder tucked into an insulated back pocket, which helps keep your drinks cooler for longer — a proper bonus on warm days. The exterior is tough polyester with reinforced stitching, so it’ll shrug off brambles, rough trails and everyday knocks.
What it’s good for
Ideal for day hikes, cycle commutes, runs or short climbs. If you need to patch up by the side of the motorway or get caught in a sudden shower on a motorbike, the removable rain cover gives instant extra protection and stows away in a zipped bottom pocket — handy when the sun pops back out. There are two side mesh pockets for a bottle or brolly and two front zip pockets for maps, snacks and small tools.
Comfort and convenience
Designed with comfort front of mind: the back panel has soft, breathable padding to keep you cooler and cut down on sweat, while adjustable shoulder and chest straps spread the load. The chest strap includes an emergency whistle for simple signalling if you need it. The hydration hose can be routed left or right along the shoulder straps for easy access on the move, and two internal buckles stop the bladder from sloshing about.
Practical details and small print
Dimensions are approximately 26 x 16 x 45 cm and the pack weighs around 810 g. Included: the hydration backpack and the soft water bladder. The outer fabric is splash-proof and the rain cover adds protection in heavier rain, but for prolonged downpours treat the pack as weather-resistant rather than fully waterproof. For hygiene, rinse and air-dry the bladder after use and check the bite valve before a long trip.
Typical kit and use cases
- Day hike: water bladder, lightweight waterproof, lunch, map and first-aid kit.
- Cycle or run: energy gels, phone in the removable pocket, a quick snack and basic tools.
- Climbing and short trips: helmet secured by buckle, poles attached to loops, extra layers in the main compartment.
You might wonder about the bladder fittings or whether the valve locks — it’s wise to test the hose beforehand and carry a small spares kit if you’re heading well off-grid. Overall, this is a handy, no-nonsense hydration pack that keeps things simple, sits comfortably on the back and gives decent protection when the weather turns.







