CLANE Square Sleeve Dress This dress has a lining and can be worn almost year-round by layering a turtleneck underneath. --- This dress features the square sleeves that are a CLANE signature. It subtly covers the upper arms and is designed with a high-waist cut for a flattering silhouette. This dress is made of a smooth, shirt-like material and has a moderately lightweight flared skirt, making it a standout piece.