MTO packs likely to arrive after 12/25 | Designed, cut, & sewn in Portland, OR

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Please allow 2-3 weeks for production, unless 1 or more items are in stock. Thanks for your patience!

EPX Black
EPX Rust
EPX Teal
EPX Ocean Blue
EPX Kelp Green
EPX Coyote
1000d Black
1000d Olive Green
1000d Midnight


The Flanders Backpack clocks in as our largest and arguably, coolest, rolltop backpack. We craft each Flanders with a special contoured hourglass pattern, bringing subtlety and shape to this modern minimalist dream pack.

The Flanders versatility springs from its simplicity. A big main compartment can be adjusted with buckled compression straps—unbuckle when the load demands or cinch down when keeping it contained. Contoured padded shoulder straps are built to handle all the weight you can carry, and commuters with tech to haul, we got you! The Flanders Backpack comes standard with a built-in 15" laptop sleeve and tablet storage pocket.

The flat exterior zip pockets are lined and weatherproof via our favorite U.S.-made Lenzip Raindefyer Water Resistant zippers, and the flat side pockets give you quick access to water bottle and u-lock storage.  

Now available in EcoPak. This lightweight, ultra durable, waterproof layer is crafted from 100% recycled woven polyester by heritage sailmaker Challenge Sailcloth. EcoPak is available in 6 vibrant colors, VOC free, and comes with a big reduction in carbon footprint over traditional manufacturing methods. 

features & specs

12.5" wide x 8" deep x 18" tall closed / 25" tall open | 1990 cubic in (open) | 2lbs 4oz

32cm wide x 20cm deep x 45cm tall closed / 63.5cm tall open | 32L (open) | 1kg

  • Handmade, built to last
  • Protected external pockets with U.S.-made Lenzip Raindefyer Water Resistant zippers
  • Four compression straps to expand or cinch down your pack
  • Side-sleeve for u-lock or bottle
  • Choose from recycled EcoPak sailcloth or 1000d Cordura nylon shell

velcro-in pocket compatibility

  • Internal soft Velcro rows in main compartment enable adding or swapping out Velcro-In pockets as needed
  • Space for one large 10" Velcro-In pocket and up to two 5" side pockets
  • Internal built-in laptop sleeve for laptops up to 11" wide x 1" deep (fits most 15" laptops)
  • 8.5 x 10" built in tablet sleeve

Which fabric is right for me?

EcoPac EPX 1000d Cordura Nylon


Highly water resistant; waterproof laminate Ecopak shell; rain shedding design


Highly water resistant; waterproof EcoPak liner; rain shedding design


Suitable for everyday use in commuting, on the trail, and on bike


Ballistic nylon; durable enough for highly abrasive activities


100% Repreve recycled polyester, primarily made from plastic bottles

US manufactured virgin Cordura nylon


Spot wash with bio detergent by hand and air dry; reapply DWR coating

Spot wash with bio detergent by hand and air dry; reapply DWR coating

Recycled Pack Cloth - Gray LX200 EcoPak - White

*please note: while EcoPak sailcloth is a waterproof fabric and all our packs made with it are well suited for rainy adventures, our packs are categorized as highly water resistant and are not considered waterproof dry bags.

velcro-in pocket compatibility

  • Internal Velcro rows in main compartment enable adding or swapping out Velcro-In pockets  as needed
  • Built in laptop sleeve comes standard. Additional internal laptop/tablet sleeve upgrades available for tech up to 10.5” wide x .5” deep (fits most 11” - 13” laptops)

choose up to 20 inches of removable velcro in pockets for your Flanders Backpack

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