Frame Polka Dot Modern Tie Blouse Best Solo Hikes in WA's Alpine Lakes Wilderness Field Mag Hiking through the alpine lakes wilderness Stock Photo Alamy Beautiful Alpine lakes wilderness area in Washington, USA Stock Photo. This sheer, lightweight blouse is crafted in ecru silk with black micro polka dots. Finished with a feminine tie detail and front patch pockets. Wear it to work layered, and out afterwards on its own. Composition: 100% Silk Style# WP26WBL005