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SIS

SIS Go Electrolyte Sports Fuel 500g Blackcurrant

Regular price $35.00 Full price
Sale price $35.00
Club price
Regular price $35.95 Full price

SIS

SIS Go Electrolyte Sports Fuel Powder 500g Orange

Regular price $35.00 Full price
Sale price $35.00
Club price
Regular price $35.95 Full price

SIS

SIS GO Energy Bake Bar Tiramisu 50g

Regular price $4.80 Full price
Sale price $4.80
Club price
Regular price $5.01 Full price

SIS

SiS GO Energy Mini Bar Blueberry (Single 40g)

Regular price $4.90 Full price
Sale price $4.90
Club price
Regular price $5.50 Full price

SIS

SIS Go Energy Plus Caffeine Energy Gel 60ML Berry

Regular price $4.50 Full price
Sale price $4.50
Club price
Regular price $4.99 Full price

SIS

SIS GO Grapefruit Hydration Tablet

Regular price $17.00 Full price
Sale price $17.00
Club price
Regular price $18.00 Full price

SIS

SIS GO Hydro Tablets 20 X 4.3g Berry

Regular price $17.00 Full price
Sale price $17.00
Club price
Regular price $18.00 Full price

SIS

SIS GO Hydro Tablets 20 X 4g Cola + Caffeine

Regular price $17.00 Full price
Sale price $17.00
Club price
Regular price $18.00 Full price

SIS

SIS Go Isotonic Energy Gel Variety Pack 7 X 60ML

Regular price $24.00 Full price
Sale price $24.00
Club price
Regular price $28.00 Full price

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

Find Your Size

Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

Find Your Size

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