Loulou de Saison works exclusively with beautiful materials that stand up to plenty of wear. This 'Safi' sweater is knitted in a loose, enveloping fit from wool blended with a hint of cashmere for extra softness. The shape is enhanced by dropped shoulders and vented hems. Lower-Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our NET SUSTAIN criteria here.