- 100% Silk - Maxi Length - Shift - Relaxed Fit - Batwing Sleeve - Unlined - Back Split Detail - Crystal Embellishment The Beneath The Andalusian Sun Wing Collar Kaftan is a handcrafted silhouette designed by our in-house artisans. Imagined in an exclusive limited edition print, this silk kaftan is crafted with a back split for luxurious comfort. It is adorned with generous batwing sleeves, framed by a large, relaxed collar and is finished with intricately placed crystal embellishments.