This is a fabulous, lightweight Chico’s jacket for their Travelers line. You cannot wrinkle this “crushed” Traveler’s material; it’s amazing! It weighs NOTHING! Roll it up, stick it in a bag and wear it to a business meeting upon arrival. Gorgeous! I’m far more casual since retirement, so I’m letting this beauty go. The dark Tanzanite color (or sapphire blue) is gorgeous! I always wore over all black, but it would be fabulous over a column of white in the summer! Chico’s size 1 is the same as a regular 8-10 medium. I normally wear a large top (38D), but since this is an open jacket with lots of stretch, this size 1 fit perfectly! The back neck length is 24 inches. The long sleeves can be pushed up or cuffed. The “pockets” are faux. I live in the Deep South, and I wore this year round. The condition is excellent. This would be lovely worn over a sheath dress or tank for Easter Sunday! (Bin A)