Peach and White Columbia Spring Grove ll Mesh Snapback. An essential sunny-day accessory, the Columbia® Mesh Snapback Cap for Ladies comes built for comfort with polyester mesh breathable back for exceptional cooling and a durable cotton front and sun-blocking bill. Adjust the snapback closure for a custom fit. 100% cotton front. 100% polyester mesh back. Sun-blocking bill. Breathable mesh back. Adjustable snapback closure.