Product details
Suphostmt 4-pocket bum bag – waterproof waist bag for travel and outdoor use
The SUPHOSMT large bum bag is a proper no-nonsense companion for days out. If you’d rather skip the rucksack and keep your kit close without faffing about, this one’s tidy, tough and dead easy to use. It’s ideal for hiking, cycling, commuting or a quick pop to the shops — organised pockets, a long adjustable belt and weather-resistant fabric mean it just gets on with the job.
Key features
- Water-resistant Oxford material that helps keep belongings dry in drizzle and light rain — not for submersion, so don’t go swimming with it.
- Four separate zip pockets so things don’t clatter together; you can find your phone, wallet, keys and small tablet without rummaging.
- Extended adjustable belt with a range of 52–138 cm (20.5–54.3 inches) plus a 35 cm extension, so it fits a wide range of waists and can be worn over the shoulder or across the body.
- Main compartment fits up to a 7.9 inch iPad Mini or a 500 ml water bottle; the secondary and front pockets take most modern phones, including larger models like the iPhone 12 Pro Max.
- Durable, tear-resistant fabric and stout zips built for everyday use — up to the usual outdoorsy knocks and commuter wear-and-tear.
Wondering if it’ll cope with a day on the trails? Yes — it keeps essentials organised and within easy reach, so no more fishing around in deep pockets. At roughly 185 g it barely adds any weight, which makes it a cinch on longer walks. The rear pocket sits against your body for extra security, so passports or cash can be tucked away out of sight.
Practical details and specs
- Manufacturer: SUPHOSMT. Model: LBB-SPT-P.
- Dimensions: 22 x 16 x 2 cm; Weight: 185 g.
- Belt adjustable range: 52–138 cm (20.5–54.3 in). 35 cm extended belt included.
- Pocket guidance: main pocket up to 7.9 inch iPad Mini or 500 ml bottle; second pocket up to 6.6 inch phone; front and back pockets up to 5.5 inch phones or valuables.
- Colour: Black.
Care tip: wipe clean with a damp cloth and avoid soaking the bag. It’s water-resistant rather than fully waterproof — best kept under your coat in heavy downpours. If you’re worried about electronics, pop them in a small waterproof sleeve inside the main pocket for peace of mind.
Who is this for? Anyone who likes practical kit that doesn’t shout: travellers who need quick access to documents, parents after hands-free carrying on walks, cyclists who want a slim profile on the bike, or teens who want something smart and simple. It also makes a useful, unpretentious gift for men and women alike.
A few honest notes: the bag is water-resistant, not fully waterproof, and tablets larger than 7.9 inches won’t fit. For most day-to-day uses though, it’s a very handy, robust little pack that keeps things tidy and saves time — those quick-release buckles and multiple pockets genuinely cut down on faffing when you’re trying to grab your phone for a summit selfie.






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