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    FREE NITRATE GEL ON ALL ORDERS OVER €30

    FREE HYDRO ON ALL ORDERS OVER €40

    FREE 6PK GEL ON ALL ORDERS OVER €50

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    1. SiS GO Isotonic Energy Gel - 30 Pack
      +9Flavours
      SiS GO Isotonic Energy Gel - 30 Pack
      Save 50%
      Special Price €37.50 Was €75.00
      57 Reviews
    2. SiS GO Electrolyte - 1.6kg
      +4Flavours
      SiS GO Electrolyte - 1.6kg
      Save 50%
      Special Price €19.50 Was €39.00
      83 Reviews
    3. SiS REGO Rapid Recovery Powder - 1.6kg
      +4Flavours
      SiS REGO Rapid Recovery Powder - 1.6kg
      Save 50%
      Special Price €25.50 Was €51.00
      93 Reviews
    4. REGO Bundle
      REGO Bundle
      Save 50%
      Was €108.00 €54.00
      20 Reviews
    5. SiS Hydro Tablets - 8 Pack
      +6Flavours
      SiS Hydro Tablets - 8 Pack
      Save 50%
      Special Price €38.00 Was €76.00
      35 Reviews
    6. SiS GO Energy Bakes - 12 Pack
      +4Flavours
      SiS GO Energy Bakes - 12 Pack
      Save 40%
      Special Price €14.40 Was €24.00
      79 Reviews
    7. SiS GO Isotonic Gel - Multi Flavour 30 Pack Bundle
      GO Isotonic Energy Gel - Multi Flavour 30 Pack Bundle
      Save 50%
      Was €75.00 €37.50
      20 Reviews
    8. SiS GO Energy + Caffeine Gels - 30 Pack
      +4Flavours
      SiS GO Energy + Caffeine Gels - 30 Pack
      Save 50%
      Special Price €41.25 Was €82.50
      43 Reviews
    9. Endurance Hydration Bundle Pack - 4 x SiS GO Hydro 20 tabs
      Endurance Hydration Bundle
      Save 50%
      Was €38.00 €19.00
      20 Reviews
    10. Never Surrender Athlete Bundle
      Never Surrender Athlete Bundle
      Save 50%
      Was €70.50 €35.25
      0 Reviews
    11. SiS Performance Nitrate Gel - 30 Pack
      +3Flavours
      SiS Performance Nitrate Gel - 30 Pack
      Save 50%
      Special Price €37.50 Was €75.00
      6 Reviews
    12. SiS Whey Protein Tub - 1kg
      +4Flavours
      SiS Whey Protein Tub - 1kg
      Save 40%
      Special Price €23.40 Was €39.00
      65 Reviews
    13. SiS Hydro Tablets
      +6Flavours
      SiS Hydro Tablets
      Save 50%
      Special Price €4.75 Was €9.50
      90 Reviews
    14. SiS GO Energy Powder - 1.6kg
      +3Flavours
      SiS GO Energy Powder - 1.6kg
      Save 50%
      Special Price €17.50 Was €35.00
      43 Reviews
    15. SiS Performance Nitrate Gel - 6 Pack
      +3Flavours
      SiS Performance Nitrate Gel - 6 Pack
      Save 50%
      Special Price €8.25 Was €16.50
      10 Reviews
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    1. Bottles 19items
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    5. Protein 9items
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    8. Energy 43items
    Product Type
    1. Bars 14items
    2. Bottles 19items
    3. Bundles 7items
    4. Gels 38items
    5. Powders 33items
    6. Sachets 4items
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    8. Tablets 15items
    Flavour
    1. Apple 16items
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    4. Banana Fudge 2items
    5. Berry 9items
    6. Blackcurrant 16items
    7. Blueberry 1item
    8. Blueberry Freeze 6items
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    10. Chocolate 21items
    11. Chocolate and Orange 1item
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    14. Citrus 7items
    15. Cola 14items
    16. Double Espresso 7items
    17. Espresso 2items
    18. Lemon 14items
    19. Lemon and Lime 16items
    20. Lemon and Mint 7items
    21. Mint Chocolate 1item
    22. Orange 25items
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    24. Pineapple and Mango 7items
    25. Pink Grapefruit 10items
    26. Raspberry 12items
    27. Red Berry 2items
    28. Strawberry 31items
    29. Summer Fruits 1item
    30. Tropical 20items
    31. Unflavoured 2items
    32. Vanilla 20items
    33. Various 9items
    34. Fruit Salad 6items
    35. Salted Caramel 8items
    36. Mixed 1item
    37. Cherry Cola 1item
    38. Vanilla Cheesecake 4items
    39. Double Chocolate Brownie 4items
    40. Chocolate Peanut Crunch 4items
    41. Triple Chocolate Brownie 2items
    42. Cookie Dough 2items
    43. Dark Chocolate Raspberry 2items
    44. Strawberry and Lime 6items
    45. Blood Orange 6items
    46. Cool Citrus 6items
    Caffeine
    1. Caffeine Free 78items
    2. Contains Caffeine 25items
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