Altura Thunderstorm City Waterproof Cycling Backpack 30L
A commuter pack with reflective details, light attachment points, a vented back system and internal organisation.
- Capacity
- 30L
- Protection
- Waterproof
IPX6 waterproof; sealed seams and roll top - Laptop
- Padded sleeve for a laptop up to 15 inches
Check current seller, colour and delivery availability
Check current Altura listings
Choose the exact model below. Similar names can cover different capacities, carrying systems and levels of weather protection; check the variant before ordering.
Altura Thunderstorm City 30L
Thunderstorm City 30-litre backpack product listing. Check colour and included details. Confirm the live price, seller and availability before ordering.
Checks before buying
Start with the regular load and route, then check the closure, carrying system and internal organisation. A larger bag is not automatically more useful if it encourages an uncomfortable load.
- Roll the top at least three times to form the intended seal.
- The padded sleeve is specified for a laptop up to 15 inches, but measure the full device rather than relying only on its diagonal screen size.
- Thirty litres is useful for bulky clothing but can become heavy; use both chest and waist straps when the load requires them.
Protecting the contents in real rain
Yes for riding in heavy rain when the roll top is closed correctly. The retailer specifications state IPX6, sealed seams and TPU-coated fabric, while also warning that the bag is not designed for submersion.
Waterproofing depends on correct use. Fold or roll the closure as instructed, keep grit away from the coating, and inspect seams and high-flex areas. Use a separate dry pouch for a laptop, medication or anything that cannot tolerate a single leak.


