If you're going to be in warmer water, the XCEL Axis Smoothskin Front Zip 2/1 Wetsuit Top is a good option for a fun-filled day of activities. It's got flatlock seams that lie flat against your skin, providing a smooth and comfortable fit. A full zip front gives you functionality and convenience. Made from XCEL's Smoothskin material, this top doesn't absorb water and is a great defender against wind. Simplicity and ease of use rule with the 77400 XCEL Axis Smoothskin Front Zip 2/1 Wetsuit Top.