Derek Lam - Purple, Brown, & White Striped Alpaca Blend Puff Sleeve Sweater Sz XSCrafted from a brushed alpaca and wool blend, this Derek Lam sweater boasts feminine puffed sleeves and a flirty cropped cut. The soft, luxurious texture and ribbed detailing make it a must have. Pair this pretty purple knit with a denim midi skirt for a charming look. Size XS 55% Alpaca, 27% Polyamide, 13% Merino Wool, 5% Elastane Pullover Long sleeve Ribbed trim Crewneck Bust 29" Waist 26. 5" Shoulder to hem 18. 5" Sleeve length 24. 5"