BNWT New with tag 3-6 months TU Beatrix Potter Peter Rabbit Christmas sleepsuit 

100% cotton

Measures approx 10in / 26cm from underarm to underarm, approx 21.5in / 55cm in length from the top of the shoulder 

Inside leg measures approx 6in / 15cm

From underarm to sleeve cuff measures approx 7in / 18cm

I have included lots of photos though to show the condition of all parts of these items so you can see the condition prior to purchasing