Dan Mann’s FRK+ is a classic squash tail high-performance shortboard, an enhanced version of the FRK for everyday conditions. The Slater Designs FRK+ I-Bolic 2.0 Surfboard is meant to be ridden slightly shorter than the original FRK round tail. It has all the on-wave benefits of the original FRK with a touch more release through turns that comes from the squash tail and minor adjustments to how the concaves and fin placements relate to the increased surface area of the squash when compared to a round tail.
Size & Volume Details
| Length | Width | Thickness | Volume |
| 5’6″ | 18 ¼” | 2 ¼” | 24.1L |
| 5’7″ | 18 ⅜” | 2 5/16″ | 25.0L |
| 5’8″ | 18 ½” | 2 ⅜” | 26.1L |
| 5’9″ | 18 11/16″ | 2 ½” | 28.2L |
| 5’10” | 18 ¾” | 2 ½” | 29.0L |
| 5’11” | 19″ | 2 ⅝” | 30.6L |
| 6’0″ | 19 ¼” | 2 11/16″ | 32.2L |
| 6’1″ | 19 9/16″ | 2 11/16″ | 34.1L |
| 6’2″ | 19 ¾” | 2 13/16″ | 36.1L |
| 6’4″ | 20 3/16″ | 2 13/16″ | 38.6L |
