These are blue Balenciaga Track.3 Sneakers in size 9 US. The insole is 10 5/8". The outsole is 12 3/4". 

Track.3 Sneaker in mesh and nylon.
Leather free
Sneakers
Mesh and nylon
Worn-out effect
Destroyed on the upper
Written size at the edge of the toe
Track embossed at the back of the heel
BB embossed on front of the outsole
Articulated upper made of 128 panels
Printed logo on the exterior
Embossed logo on the tongue
Tongue pull-on tab
Dynamic sole design with an augmented back for more comfort

Box and dustbag not included