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SiS

SiS

SiS is a strong brand in the elite athlete community - in the 2012 London Olympics, 24 medal-winning athletes or teams used SiS products. SiS is currently the official sports nutrition supplier to Team Sky, Team Wiggins, Katarina Johnson-Thompson and GB Rowing Team. In addition, Britain's greatest ever Olympian Sir Chris Hoy is an official brand ambassador.


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  1. SiS GO Energy Drink - Sachet
    SiS GO Energy Drink - Sachet
    £1.35
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  2. SiS GO Gel Plus Caffeine
    SiS GO Gel Plus Caffeine
    £1.80
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  3. SiS GO Isotonic Energy Gel
    SiS GO Isotonic Energy Gel
    £1.40
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  4. SiS Protein Shaker - Unisex
    SiS Protein Shaker - Unisex
    £6.00
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  5. SiS REGO Rapid Recovery Sachet Drink
    SiS REGO Rapid Recovery Sachet Drink
    £1.85
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  6. SiS Go Isotonic Gel Variety Pack - Unisex
    SiS Go Isotonic Gel Variety Pack - Unisex
    £6.99
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  7. SiS Performance Pack - Unisex
    SiS Performance Pack - Unisex
    £11.99
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