PROSEAL® YKK's PROSEAL® zipper keeps you dry even under water.
This airtight and watertight zipper can be used for diving suits, immersion suits, chemical suits, and emergency suits to protect workers from hazardous materials.

Please visit our new special website 'Water & Protective Solutions'
for more details.


Item Variation

   Close       Open    Two-way    Chain    
Size/Chain Type 4TZN OK - - -
8TZN OK OK - -
12TZN OK - - -

Variation Images

  • PROSEAL_v_4TZ.jpg


  • PROSEAL_v_8TZ.jpg


  • PROSEAL_v_12TZ.jpg


Care Information / Remarks

YKK fastener can be used for many fastening needs, however, it is not suitable for walking water balls, or similar items.
YKK does not recommend the use of our fasteners on walking water balls or similar items, will not provide warranties for such use, accepts no liability for such use and will avoid selling these fasteners for such use.

YKK cannot guarantee that a product is suitable for a particular application therefore you should always conduct your own tests. Please contact a YKK representative for details if you have any questions and concerns.