DRYSUIT SEALS

Cuff-Ring System : The replacement wrist seals are available in Small, Medium or Large. In the back of your suit will be an information plate and under Cuff Size you should find the size originally fitted.
If you can't find this information use the following as a guide:
        Small  =  12.5 - 16.50cm
        Medium =  16.5 - 19.00cm
        Large  =  19.0cm +
Neck Seals : All replacement latex neck seals have grooves or rings around the neck edge. These are used as a guide when trimming the seal to the correct size.

Firstly, try on the untrimmed seal and decide whether or not it actually needs trimming. If you do decide to trim the seal use the rings as a guide. Using a sharp pair of scissors, start the cut at an angle to the first ring and trim as neatly as possible.

Only cut one ring at a time, then re-check the size. It is surprising how much difference a small amount taken off will make.

What size to order ? :

        X/Small =  up to 33cm
        Small   =  34  - 37.5cm    
        M/Std   =  38  -  43cm
        X/Large =  44.5cm+

Wrist Seals : Available in the standard 'bottle' seal or trimmable with the same guide rings as neck seals.

Size guide:

        Small  =  17 - 17.75cm
        Medium =  17.75 +
        Trimmable  =  16.5cm +       
The seal should feel snug but comfortable. If you experience any tingling in your hands, you need a bigger size.

Standard or Heavy Duty ? :

Standard 

  • Flexible

  • Comfortable

  • Offers an excellent seal on almost everybody

Heavy Duty  

  • Thicker, should last longer

  • Less flexible, but..

  • Still provides an ecceptable seal on most people.

Note on Pronounced Wrist Tendons 

Some people have a tendon in the wrist that when flexed causes a 'groove' or indentation that will allow water to channel up past the seals.

If you experience this (and there's a limit to how much your undersuit sleeve can absorb !) try wearing the seal higher up, past the tendon. Or swap your existing seal for the commerical Manchette type which has a longer seal area.