Derek Lam Collective Purple Henley Sweater - XXL This lavender henley sweater by Derek Lam Collective is great for a casual fall picnic under the falling leaves. Purple knit (55% Polyester, 20% Acrylic, 20% Nylon, 5% Wool). Sweater. Long sleeves. Henley. Pull on. Retails for $295. In excellent condition. Pit to pit: 21-24" (has lots of stretch) Shoulder to bottom: 25.5"