RTD Wool / Canvas Messenger Bag

A large boxy messenger bag made from an old Key Workwear canvas work jacket, RTD wool from old train car seats, and various other materials I had laying around.

Holds a lot but doesn't sit super well on my back. Would re-do the shape and the straps and make it less boxy if I were to do it again. Would also add a cross-body stabilizer strap so it doesn't fall to the side when I'm on my bike.