shoulder bag

This Matter Matters Pythagoras' shoulder bag  has an unusual gusset of a right-angled triangle.
To make it work, mathematical calculation is involved.

• H:14 cm W: 27.5cm D:11cm
•Body : Blue, Light Blue and Light Camel leather
•Adjustable light blue cow leather shoulder strap
•Embossed designer stamp on body under the flap
•Yellow spray painted metal chain
•Canvas lining
•Comes with dust bag