Description
Feldten Sustained Proof is a targeted spray-on waterproofing treatment for technical outdoor and ski apparel, designed to restore and extend durable water repellency (DWR). It’s ideal for jackets, pants, softshells, gloves and other garments — especially for reinforcing high-wear areas like shoulders, elbows and knees.
Applied directly to damp or dry fabric, Sustained Proof penetrates the fibers so water beads off the surface again while maintaining breathability. Perfect as a complement to wash-in treatments or for quick refreshes between washes.
An excellent choice for skiers and outdoor enthusiasts who want to keep their gear dry and performing season after season.
Specifications
Type: Spray-on waterproofing
Use: Ski jackets, shell pants, softshell, gloves, outdoor wear
Effect: Restores DWR water repellency
Application: Direct spray on fabric
Compatibility: All technical fabrics and membranes
Highlights
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Spray-on waterproofing for technical garments
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Restores durable water repellency (DWR)
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Maintains breathability
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Ideal for targeted treatment of high-wear zones
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Quick and easy application
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Extends the life of ski and outdoor apparel
