Use Grangers' Performance Wash Concentrate to restore your technical clothing and GORE-TEX items. A powerful yet gentle wash-in cleaner, it refreshes and revives, returning outdoor and waterproof garments to like-new performance. The 1-litre pouch of concentrated formula offers 40 washers per pack. It's ideal for preparing your kit for reproofing.

• 1-litre pouch
  
• Wash-in cleaner
  
• Concentrated formula: 40 washes per pouch
  
• Suitable for: GORE-TEX, eVent, FUTURELIGHT, waterproof & windproof fabrics,
• softshell, & fleece
  
• bluesign® approved
  
• PFC-free