Button-Front Mini Dress: TENCEL™ Denim Edition A little bit retro and a lot flirty, this denim button-front mini dress is a Madewell HQ fave that's soon to be yours too. Princess seams at the waist give it a body-skimming fit and tie-back puff sleeves have an added cute factor. Falls 35 1/2" from high point of shoulder (based on size 6). 59% cotton/41% TENCEL™ lyocell denim. Do Well: TENCEL™ lyocell fibers are derived from sustainable wood sources in a closed-loop process. Machine wash. Import. Brand new with tags, perfect. Size 20W