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DIMENSIONS
60 cm x 26 cm x 14 cm
" x " x " (H x W x D) -
VOLUME
20 L
gal -
WEIGHT
560 g
lbs -
LAPTOP POCKET
14"
Sandqvist STREAM Slim Rolltop M – Compact, Light & Rainproof
City rain, tight timetables, zero drama. The Sandqvist STREAM Slim Rolltop M takes the iconic Konrad DNA and trims it down to a sleek, lighter 20L urban cycling backpack. Part of the STREAM waterproof series, it shrugs off downpours, wheel spray, and city grit, and wipes clean in seconds. Minimalist look, commuter-friendly fit, and everyday function—ready for bikes, trains, and quick escapes.
Who’s it for?
Cyclists, daily commuters, urban explorers, and design lovers who want a waterproof rolltop backpack that balances comfort, durability, and clean aesthetics. Whether you’re pedaling through a storm, jumping on a train, or grabbing a coffee with your laptop, this slim companion keeps essentials dry and dialed.


What Makes It Stand Out
- ⚡ Waterproof build — recycled polyester + PU coating with Aquaguard YKK zippers
- 🪶 Featherlight carry — only 560 g with padded straps & ventilated back
- 💻 Protects your tech — padded 14" sleeve (26 × 36 cm) + smart inner pocket
- 🎒 Flexible rolltop — snap-buckle closure adapts to your load
- 🌱 Eco & vegan — recycled foam, polyester lining & nylon webbing
Why You’ll Love It
- Slim, minimalist profile for bikes, trains, and tight commutes
- Keeps your laptop and daily kit dry in heavy rain
- Light yet durable for all-day comfort and urban miles
- Fully vegan, made with recycled materials for lower impact
The STREAM Slim Rolltop M is the everyday waterproof daypack that moves at city speed: featherlight, rainproof, and office-ready. Upgrade your commute and ride every day without compromise.
Need more space? Check out the STREAM Slim Rolltop L, or explore our full Sandqvist backpack collection for more waterproof, eco-designed options.

Technical Specs – STREAM Slim Rolltop M
Brand: Sandqvist
Product type: Rolltop Backpack
Style: Unisex, slim profile
Main material: Recycled polyester with waterproof PU coating
Lining: Recycled polyester
Foam: Recycled polyeten (polyethylene)
Webbing: Recycled nylon
Closure: Rolltop with press button + snap buckles
Zippers: Waterproof Aquaguard YKK
Dimensions: 60 × 26 × 14 cm
Capacity: 20 L
Weight: 560 g
Laptop pocket: Yes, up to 14" (26 × 36 cm)
Internal pockets: Zipper pocket, laptop sleeve
External pockets: Zippered front pocket
Waterproofing: Rainproof (not submersible)
Vegan: Yes
FAQ
Is the STREAM Slim Rolltop M waterproof?
Yes—its PU-coated recycled polyester and Aquaguard YKK zippers deliver reliable rain protection for commutes and rides. It’s not designed for submersion.
Can it fit a laptop?
Absolutely. The padded compartment fits laptops up to 14" (26 × 36 cm) and there’s an extra internal pocket for smaller items.
Is it comfortable for all-day use?
Yes—padded, adjustable straps and a ventilated back panel keep the carry breathable, while the 560 g build stays light for longer days on the move.
What makes it eco-friendly?
It uses recycled polyester, recycled polyeten (polyethylene) foam, and recycled nylon webbing. It’s fully vegan and built for long-lasting performance to reduce waste.
Is the STREAM Slim Rolltop M allowed as a cabin bag?
With a 20 L capacity and slim profile (60 × 26 × 14 cm), it works well as a compact travel companion and fits under most train seats. Check your airline’s specific limits for under-seat dimensions.