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Cassandra Moy

B3 x CM The Arc Convertible Backpack (Medium) - Made to Order

B3 x CM The Arc Convertible Backpack (Medium) - Made to Order

Regular price $350.00 CAD
Regular price Sale price $350.00 CAD
Sale Sold out
Shipping calculated at checkout.
Right-handed zippers - only 2 left in stock
Left-handed zippers - only 2 left in stock

The middle child of the Arc Bag series, the Medium Convertible Backpack is not one to be overlooked. While it’s smaller in size, its packed full of the same features as its big brother. With a fold top closure, sliding nylon strap to change between a backpack or tote style bag, and all the high-tech features to keep out moisture and protect your belongings, this is a wear-everywhere bag you’ll have for life.


  • Durable marine vinyl maintains shape and does not wrinkle or crease
  • UV-protected, water and mildew resistant, lined with Gortex
  • Easy to clean. Hose it down, inside or out, and leave to air dry. It won’t take long.
  • Large front zip pocket with three interior sleeves and a built-in strap for keys
  • Small zip pocket in the back for keeping smartphones, passports, or cards close by. 
  • A large zip pocket in the lining accommodates 13’ and 15’ laptops safely.
  • Ultra bike-friendly: 6 daisy chain loops on top, back, and bottom are great for your lock, bungee cords, and other on-the-go gear.
  • Your preference of right or left-handed zippers indicated with your order
  • Dimensions approx: 11.5”L x 5”w x 15” height expandable to 11.5” L x 5”W x 17”H
  • Volume approx: 14L - 16L


This bag is made to order. Our total production and shipping time is currently between 3-6 weeks. Due to current global events, these times may be delayed. 

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