Derek Lam Cream Two Tone Sweater Size Small MSRP $395 Ride the wave even in chilly weather when you don this chunky knit sweater by Derek Lam Collective. Materials and Measurements Off-white colorblock knit (38% Polyester, 24% Acrylic, 19% Nylon, 14% Viscose, 5% Cashwool). Sweater. Long sleeves. Crewneck. Pull on. Imported. Size and Fit Sized: XXS-XXL. Model is 5'9 and wearing a size Small.