THEORY KNEEBOARD
The Theory is fully equipped with all the bells and whistles you've come to love in a kneeboard. The plush kneepad and padded Velcro strap are ergonomically shaped to provide comfort to you while riding. Whether you are an expert or simply looking to try out a new sport, this board design was made for you. New riders can utilize the front handle hook on deep water starts, which frees up both hands while getting set in place. This Theory has been proven to be fun!
FEATURES
- Twin tip design
- Front handle hook
- Center channel and edge rails for tracking
- Low profile molded fins in tip and tail
- Soft EVA contoured pad
- Plush knee strap
- Roto-Molded
Connelly Size guide
If you're in between sizes go the larger size. If your looking for a binding that covers multiple riders size up to the largest rider.
For waterski weight ranges please refer to individual product pages.
Tempest
| US Mens | S (4-7) | M (7-9) | L (9-11) | XL (12-14) |
|---|---|---|---|---|
| UK | 3-6.5 | 6.5-8.5 | 8.5-10.5 | 11.5-13.5 |
| Europe | 36-40 | 40-42 | 42-44 | 45-47 |
Shadow
| US Mens | Small - Medium (5-11) | Large - XL (9-14) |
|---|---|---|
| UK | 4 - 10.5 | 8.5 - 13.5 |
| Europe | 36-44 | 42-47 |
Swerve
| US Mens | S - XL (5-14) | One Size Fits Most |
|---|
For wakeboard weight ranges please refer to individual product pages.
Draft
| US Mens | S (5-8) | M (8-10) | L (10-12) | XL (12-14) |
|---|---|---|---|---|
| UK | 4-7.5 | 7.5-9.5 | 9.5-11.5 | 11.5-13.5 |
| Europe | 37-41 | 41-43 | 43-45 | 45-47 |
Empire/Venza
| US Mens | S/M (5-8) | L/XL (9-12) | XXL (12-14) |
|---|---|---|---|
| UK | 4-7.5 | 8.5-11.5 | 11.5-13.5 |
| Europe | 37-41 | 42-45 | 45-47 |
Optima // Mens
| US Mens | XS (1-4) | S/M (5-8) | L/XL (9-13) |
|---|---|---|---|
| UK | 1-4 | 4-7.5 | 8.5-12.5 |
| Europe | 32-36 | 37-41 | 42-46 |
Karma
| US Womens | S/M (4-7) | L/XL (7-10) |
|---|---|---|
| UK | 2-5 | 5-8 |
| Europe | 35-38 | 38-41 |
Optima // Womens
| US Womens | S/M (3-6) | L/XL (7-10) |
|---|---|---|
| UK | 2-4 | 5-8 |
| Europe | 35-37 | 38-41 |
Adult Sizes
| Size | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| Chest | 28"-32" | 32" - 36" | 36" - 40" | 40" - 44" | 44" - 48" | 48" - 52" | 52" - 56" |
KID's Sizes
| Size | INFANT | CHILD | YOUTH - S | YOUTH - L | JUNIOR (XS) |
|---|---|---|---|---|---|
| Weight | ≤ 30lb | 33lb - 55lb | 55lb - 75lb | 64lb - 88lb | 75lb - 125lb |
Glove Size Guide
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Palm Width | 2.75" | 3.125" | 3.5" | 3.75" | 4.125" | 4.5" |







