These bags have been made from felt by Fair Trade company Gringo and have one main YKK zip compartment lined in black fabric.  Large enough to take a small phone and cash/cards.  Short strap means best worn on one shoulder or held in the hand. Strap could be removed and used as purse instead.

Width: 4.5 - 6.5" (11-17cm)

Height: 5.5" (14cm)

Strap Length: 10" (25cm) approx.