H&M Conscious *Blogger Favorite* Pink Puff Sleeve Dress New With Tags Long, A-line dress in crisp, woven organic cotton fabric. Square neckline with concealed elastic to keep dress in place and smocking at top. Wide, half-length sleeves with voluminous puff at shoulders and narrow elastic at cuffs. Gathered, knee-level seam and flared, asymmetric skirt. Unlined.