The sleeves look like a Kimono's. In a warm season, armpit gets sweaty usually, but it does not matter for this poncho. Air can come through. The embroideries are blackwork which is handwork by the original drawing of snowdrops.
Cotton denim, lawn cloth and embroidery threads - cotton 100% Japan fabrics
Cord piping trim - cotton 65% polyester 35% Japan material
Dry clean only
The size is fit for our model's also, a few more % larger than that should be OK becaude this is poncho!