What's in a name? The Croakies XL Solid Eyewear Retainers' name says it all. Their security is solid—they slide full-length over your frame's temples. Their build is solid—patented backstitching keeps the seams intact. Their comfort is solid—soft 1 inch neoprene will support even the heaviest pair of shades. And, their style is solid - solid colors, that is.