Shopify secure badge

SIS Endurance pack

  • Sale
  • £12.99
  • Regular price £14.99


  • All the best bits from SiS in a convenient pack, making it easy to try out the most popular products before committing to the larger sizes - and giving a saving over buying the products individually
  • Contains the following
  • 2 sachets of GO Electrolyte
  • 2 sachets of GO Energy
  • 2 sachets of REGO drink powder
  • 2 mini GO Energy bars
  • 2 GO Isotonic gels
  • Mixed flavours - with an 800 ml SiS bottle for easy preparation