This is a set of baby hat and socks from gelato pique. The hat has been used a few times (washed). There are no noticeable stains or damage upon visual inspection. Flat measurements are: inner circumference: 36cm, height: 13cm (please note that these are amateur measurements and may have errors). Since it's a knit material, it can stretch a bit when worn. My baby outgrew it around 3 months old. The socks are unused. Size is 7-9cm. Please understand that the hat may be reshaped for packaging. Thank you.