Immersion Research Spraydeck Size Chart
Keep in mind that these recommendations are based on what 95% of our customers would prefer. If your boat is near the end of the range, size up for easier use, size down for more implosion resistance.
Deck Size | Cockpit Circumference |
Medium | 80" - 84" |
Large | 84" - 90" |
XLarge | 90" - 95" |
XXLarge | 95" - 100" |
The most accurate measurement for a spray skirt is your kayak cockpit rim circumference. Most current kayak cockpit rim circumferences can be found in our spray skirt fit database . If your boat is not listed, you can measure your cockpit rim yourself. Grab a piece of string, rope, or a tape measure. Follow your cockpit rim around at its broadest point, marking when you begin the measurement. If using a string/rope, lay the string in a straight line and measure from point A to point B, and you will find your cockpit rim circumference. Happy cockpit measuring!
Tunnel Size | Waist Size |
XSmall | 26" - 28" |
Small | 28" - 30" |
Medium | 30" - 33" |
Large | 33" - 36" |
XLarge | 36" - 40" |
XXLarge | 40" - 44" |
Use your normal pants waist size as a reference point. If you don't know your normal size, use a soft measuring tape to measure your waist. Take this number and subtract 2" then boom, you have your recommended tunnel size.