Back zipper Length: 37” (shoulder to hem) Armpit to armpit (unstretched) - 18”Shell: 100% PolyesterLining: 97% Polyester/3% ElastaneBundle and save!🔹Same or next day shipping!🔹💰New to Poshmark? If so, welcome! Use code: @pipermeadow for $10 off your first purchase.Spring, summer, date night, girls night out, ladies night out, picnic, concert, wedding, work, preppy, office, festival, trendy, classy, business casual, contemporary, guest, layer, classic, business professional, fall, winter, minimalist, chic, dressy, birthday, travel, beach, dinner, bachelorette, vacation, cruise, resort, sleeveless, red, aquaB4-UT16