Here's what other sites are saying:
Comfort Mesh-back PFD designed for the sit-on-top kayaker, with special features to fit the full range of paddler sizes. Fits chest 30' to 54' and side pouches to stow-away excess strap lengths for smaller paddlers. Back-side flotation element high position and ventilating mesh below eliminates any overlap with high seat back.
- Ramsey Outdoor