Our Herringbone coat is made of 100% double sided wool - it closes with a belt. It has no buttons. Pearls are man-made. XS ( fits up to a size 2 US) S ( fits up to a size 6 US) M ( fits up to a size 10 US) L ( fits up to a size 14 US) XL ( fits up to a size 16 US) If you are in between sizes we suggest sizing up. COMPOSITION: 100% Wool FUN FACTOR: 8 Made in the USA *This is a customized piece, refunds and returns are not accepted.