Catherine Litke’s eco-friendly brand Litke is in its third season. For spring, she worked with natural fabrics in the form of quilted plaids and patchworks, which looked best on the camel crewneck sweater with a geometric appliqué and a silk plaid swing skirt. She added accessories this season, too, including espadrilles and sandals in bright patterns with biodegradable soles and straw totes in a neutral palette of black and tan.