All summer collections share the same features; the main difference is the fabric choice, which influences the feel and stretch of the garments. The Stretch and Weave Collections use 4-way stretch fabrics for added flexibility, while the Lite, Hemp, and Waffle Collections use more structured materials. It ultimately depends on whether you prefer a stretch style or a more traditional fit.
As for the weight of the covers, all except the Waffle Covers are quite similar—they’re made from lightweight, breathable materials designed for airflow and comfort. While the Waffle Covers still provide these benefits, they are noticeably the heaviest option.