Salty Kit
Black 5L Waterproof Dry Bag Backpack
Black 5L Waterproof Dry Bag Backpack
IPX6 Waterproof Rated - floats, protects against water splashes, heavy rain, dirt & sand
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5L Black Waterproof Dry Bag Backpack – Compact, Tough, Adventure-Ready
Go light, stay dry. The 5L Black Waterproof Dry Bag Backpack is your go-anywhere essential—perfect for hiking trails, coastal bike rides, urban wandering or paddleboarding sessions. Crafted from rugged 500D PVC tarpaulin with a roll-top closure, this small but mighty dry bag is IPX6 rated, keeping your gear protected from water, dust, sand, and snow.
Compact and versatile, it’s an ideal grab bag for adults or a mini adventure pack for kids. The detachable shoulder straps offer flexible carry options, while the smart design lets you clip it to your belt and wear it as a bum bag. Toss in your phone, snacks, keys, or camera—you’re set for spontaneous getaways and splash-proof fun.
💡 Features That Matter:
- 100% Waterproof with roll-top seal (roll 3 times for full protection)
- Heavy-duty build with waterproof welded seams
- Floats in water when sealed properly
- 4 D-rings & carabiner for attachments
- Compact design – perfect for beach, hike, SUP or festival use
- Easy to clean with warm water or lemon juice for stains
- Storage-friendly – keep in cool, dry conditions out of direct sunlight
📏 Specs:
- Capacity: 5 Litres
- Dimensions: H35cm x W15cm cylindrical (H45cm x W15cm flat)
- Weight: 320g
- Straps: Adjustable from L75cm up to 135cm
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Size Guide
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Choose the right size - our useful guide
WHAT FITS IN OUR 5 LITRE BAG
5 Litre Dry Bag – The Mini Adventurer
Perfect for light travel, quick dips, or keeping essentials dry on the go.
Fits:
- Phone, keys, wallet
- Small towel or sarong
- Snacks or a reusable water bottle
- Sunglasses and sunscreen
- Lightweight top or swimwear
Best for: SUP sessions, dog walks, festivals, or stashing valuables inside a larger kit.
WHAT FITS IN OUR 20 LITRE BAG
20 Litre Dry Bag – The Day Tripper
Your go-to for full-day adventures with room for comfort and backup layers.
Fits:
- Full-size towel
- Change of clothes (tee, leggings, hoodie)
- Lunchbox and flask
- Compact camera or GoPro
- Drift Wrap or lightweight robe
- First aid kit and dry pouch
Best for: Beach days, kayaking, hiking, or packing for unpredictable Cornish weather.
WHAT FITS IN OUR 30 LITRE BAG
30 Litre Dry Bag – The Weekend Warrior
Built for serious gear hauls and multi-day missions.
Fits:
- Two full outfits + shoes
- Large towel or blanket
- Bulky Changing Robe or Wetsuit
- Toiletries and tech pouch
- DSLR camera or drone
- Snacks, books, and extras
- Bottle holder
Best for: Camping, surf trips, or when you need one bag to rule them all.
Delivery & Returns
We offer free standard shipping within the UK, Channel Islands and Isle of Man by Royal Mail or Evri from our HQ in Cornwall.
We now offer delivery via DPD to Australia & New Zealand.
We aim to get your order processed and dispatched within one to two business days.
EU & International Duties and taxes: Salty Kit is not responsible for any added customs taxes or duties that may incur upon delivery of your item. Custom duties and tax is not included within the cost of your order and is to be paid by the customer.
Does not apply to Wholesale orders.
For our Returns & Refunds Policy click here