These are white leather Givenchy Wing Low Top Sneakers in size 41. The insole is 10 1/4". The outsole is 11 3/4". 

Pebbled calfskin leather upper with rubber sole. 
Made in Italy. 
Approx 25mm / 1 inch heel. 
Lace-up front. 
Padded tongue and collar. 
Signature logo print detail. 
Manufacturer Style No. BE0010E0L9.

Box and dustbag not included