As a chicken loop you can choose different options

It is also more forgiving in rougher conditions

You can place the strap more in front or behind the strap to make sure it fits the shape of your foot exactly

This is useful for the wave surfer

✔ Heel Lock Support – Prevents the heel from slipping and increases stability

Liquid Force Vortex vest Size:XL As a chicken loop youVortex is a 100% US Coast Guard approved vest. The Vortex includes a Lycra stretch panel that expands over the harness for a seamless fit and won't restrict range of motion. The Vortex CGA vest is made with the best PVX flotation foam. US Coast Guard approved foam is lab tested and certified for low water absorption and long life. Size chart Size Chest measurement (cm) p 90 97 M 94 102 L 99 107 XL 104 112