Topo Designs  Mountain Briefcase - 13L

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Mountain Briefcase.

The Mountain Briefcase is the ultimate all-day, all-way briefcase, made of durable fabrics and manufactured in the heart of Colorado. It features a 3-way carry system, which allows for a traditional handle carrying, over-the-shoulder hauling with a removable strap, and comes with stow-away backpack straps. Optional Accessory Straps fit through the leather lash tabs allowing for more exterior storage, and a sternum strap can be attached to the backpack straps for carrying stability during bike commutes. The zipper-access main compartment has a padded 15” laptop sleeve that secures with a Velcro closure, along with storage pockets for pens, a notebook, and essential items like headphones. The Mountain Briefcase exterior has a zippered pocket, and the bottom has two cinch straps for an extra rain jacket.

  • 1000D Cordura® fabric
  • One main compartment
  • Zippered exterior pocket
  • Stowable backpack straps
  • Removable shoulder strap
  • 15” Laptop sleeve with organizer pockets
  • Exterior cinch straps
  • Optional Accessory Straps
  • Natural leather lash tabs
  • Made in USA



  • [body] 1000D Cordura® fabric outer
  • [lining] Coated pack cloth
  • [hardware] Heavy-duty plastic


  • 12.9 L / 792 cu in


  • 11''h x 16''w x 4.5''d
  • 28 x 40.6 x 11.5 cm


  • 15” laptop pocket

Pockets & Compartments

  • 1 main compartment, 1 zippered exterior pocket
  • 1 laptop compartment, 1 pen/pencil, 1 notebook, 1 security pocket

Shoulder Straps

  • Removable shoulder straps
  • Stowable backpack straps
  • Sternum strap for backpacks straps
  • Optimal Accessory Straps


  • 29.6oz
  • 839 g

Recommended Use

  • Around Town, Commuting

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