B3 x CM The Arc Convertible Backpack (Large)

B3 x CM The Arc Convertible Backpack (Large)

Our largest version of the Arc Bag is as adaptable as you are. A sliding nylon strap takes it from backpack to tote bag, with adjustable padding where you need it most. Take it to work, school, across the world, or around the city, there’s no shortage of space, places, or ways to wear it.


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: 9 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: 13.5”L x 6.5”w x 16.5

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This product is proudly made in Ontario by:

Cassandra Moy