Common application directions
Outdoor and commuter jackets
Sports equipment and storage
Openings intended to reduce surface water entry
Project confirmation points
- Target exposure scenario and test method
- Surface treatment, sewing and seam sealing
- Open-end components, ends and placket design
- Performance after bending, cold, laundering or abrasion
Information boundary
Any performance rating requires formal product documentation and finished-product testing. This page does not publish unconfirmed waterproof values.
Frequently asked questions
Why not simply call it waterproof?
Total protection depends on multiple structures, so water-resistant more accurately describes the currently confirmed product direction.
Does seam sealing make it fully waterproof?
Not automatically. Ends, open-end components, needle holes, placket and total construction can still provide water paths.
How should it be tested?
Define real exposure and the target standard, test the complete finished product, and consider retention after laundering or abrasion.
Dongguan Guanxun Zipper Co., Ltd. is an authorized SBS Zipper dealer, not the SBS brand owner or the listed manufacturing company. Product specifications, performance, price, MOQ and lead time require written project confirmation.


