Used Item I've used this a few times since I bought it, but I didn't wear it last season, so I'd like to sell it to someone who understands. Thank you. ★ The collar is removable. ★ You can remove it and wear a regular shirt underneath. ★ Those who purchase it as a set with the bottoms are very welcome! In that case, I will give you a small discount on the total price with the bottoms. Size...M Length...57cm Width...45cm (laid flat) I think it's still in good condition, but it's a USED item, so I think there is some wear and tear. Thank you for your understanding. Color...Gray Neck...Crew neck / U neck Season...Autumn/Winter Material...Acrylic / Rayon (synthetic fiber)