Highly functional bum bag from Carhartt Work in Progress. Can also be worn crossbody. 

100% Nylon Canvas, Cordura®, 7.8 oz
outer shape: 15 x 48 cm / 5.9 x 18.9 inch
left pocket: 0.2 liter
centre pocket: 1.3 liter
right pocket: 0.8 liter
back zip pocket: 0.5 liter
lined
back zip pocket
three front pockets
adjustable waist strap construction with clicker
square label
CORDURA® label