Triathlon

No matter what distance of Triathlon you decide to tackle, don't let all your hard work in training go to waste with a poor nutritional strategy! Your nutrition will be the make or break when it comes to not just surviving the swim, bike and run, but actually enjoying the event when race day comes and being able to train without fatigue. For more information, take a look at our Triathlon Nutrition Guide.

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  • SiS GO Hydro 20 Tablets - Berry

    SiS GO Hydro 20 Tablets - Berry

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    1

    £7.00
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  • SiS GO Energy Bar Bundle

    SiS GO Energy Bar Bundle - Fast Energy Loading

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    £11.00
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  • GO Caffeine Shot - Cola (1 x 60ml)

    GO Caffeine Shot - Cola (1 x 60ml)

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    £2.25
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  • SiS GO Hydro 20 Tablets - Lemon

    SiS GO Hydro 20 Tablets - Lemon

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    4

    £7.00
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  • GO Caffeine Shot - Tropical (1 x 60ml)

    GO Caffeine Shot - Tropical (1 x 60ml)

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    £2.25
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  • SiS GO Hydro + Caffeine 20 Tablets - Cola

    SiS GO Hydro + Caffeine 20 Tablets - Cola

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    £7.00
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  • SiS GO Mixed Gel Bundle - Multipack Energy Gels

    SiS GO Mixed Gel Bundle (10 Energy Gels)

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    Regular Price: £14.00

    Special Price £11.99

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  • 800ml SiS Pro Yellow Bottle

    800ml SiS Pro Yellow Bottle

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    8

    Regular Price: £5.00

    Special Price £2.99

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  • SiS REGO Rapid Recovery 1kg Strawberry

    SiS REGO Rapid Recovery 1kg Strawberry

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    Regular Price: £24.00

    Special Price £14.99

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  • SiS REGO Rapid Recovery 1kg Chocolate

    SiS REGO Rapid Recovery 1kg Chocolate

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    10

    Regular Price: £24.00

    Special Price £14.99

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  • SiS GO Electrolyte 1kg Lemon Lime

    SiS GO Electrolyte 1kg Lemon & Lime

    100050
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    Regular Price: £17.00

    Special Price £9.99

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  • 800ml SiS Cycling Drinks Bottle - Narrow Neck

    800ml SiS Bottle - Narrow Neck

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    12

    £5.00
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  • SiS GO Electrolyte 1kg Tropical

    SiS GO Electrolyte 1kg Tropical

    100051
    13

    Regular Price: £17.00

    Special Price £9.99

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  • 400ml SiS Running Bottle - Slimline

    400ml SiS Running Bottle - Slimline

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    Regular Price: £4.00

    Special Price £2.99

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  • SiS Whey Protein 1kg Chocolate

    SiS Whey Protein 1kg - Chocolate

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    Regular Price: £25.00

    Special Price £19.99

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  • SiS GO + Caffeine Gel 60ml - Citrus (6 Pack)

    SiS GO Energy + Caffeine Gel 60ml 6 Pack - Citrus

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    £11.00
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  • SiS Whey Protein 1kg Vanilla

    SiS Whey Protein 1kg - Vanilla

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    Regular Price: £25.00

    Special Price £19.99

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  • SiS GO Energy + Electrolyte Gel 60ml 6 Pack Raspberry

    SiS GO Energy + Electrolyte Gel 60ml 6 Pack - Raspberry

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    Regular Price: £9.00

    Special Price £7.99

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  • SiS GO Isotonic Gel 60ml 30 Pack Orange

    SiS GO Isotonic Energy Gel 60ml 30 Pack - Orange

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    Regular Price: £42.00

    Special Price £37.49

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  • SiS REGO Rapid Recovery Protein 1.6kg Chocolate

    SiS REGO Rapid Recovery 1.6kg - Chocolate

    007165-20
    20

    £38.00
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  • SiS Protein Bar 55g 20 Pack Mint Chocolate

    SiS Protein Bar 55g 20 Pack - Mint Chocolate

    009497
    21

    Regular Price: £40.00

    Special Price £32.49

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  • SiS REGO Rapid Recovery Protein 1.6kg Strawberry

    SiS REGO Rapid Recovery 1.6kg - Strawberry

    007066-20
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    £38.00
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  • SiS REGO Rapid Recovery 500g - Strawberry

    SiS REGO Rapid Recovery 500g - Strawberry

    007059-20
    23

    Regular Price: £13.00

    Special Price £11.49

    Out of stock

  • SiS SmartShake (600ml)

    SiS SmartShake (600ml)

    100142
    24

    Regular Price: £10.00

    Special Price £4.99

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  • SiS Overnight Protein 1kg Vanilla

    SiS Overnight Protein 1kg - Vanilla

    016716
    25

    £48.00
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  • SiS GO Electrolyte 1.6kg Lemon & Lime

    SiS GO Electrolyte 1.6kg - Lemon & Lime

    006069
    26

    £26.00
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  • SiS REGO Rapid Recovery 500g - Chocolate

    SiS REGO Rapid Recovery 500g - Chocolate

    007158-20
    27

    Regular Price: £13.00

    Special Price £11.49

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  • SiS Whey Protein 1kg Strawberry

    SiS Whey Protein 1kg - Strawberry

    015016
    28

    Regular Price: £25.00

    Special Price £19.99

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  • SiS GO Electrolyte 500g - Lemon & Lime

    SiS GO Electrolyte 500g - Lemon & Lime

    006052
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    Regular Price: £11.00

    Special Price £9.89

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  • SiS GO Energy + Electrolyte Gel 60ml 6 Pack Lemon & Mint

    SiS GO Energy + Electrolyte Gel 60ml 6 Pack - Lemon & Mint

    100022
    30

    Regular Price: £9.00

    Special Price £7.99

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  • SiS GO Electrolyte 1.6kg Blackcurrant

    SiS GO Electrolyte 1.6kg - Blackcurrant

    006168
    31

    £26.00
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  • SiS GO Electrolyte 1kg Tropical

    SiS GO Electrolyte 1kg Raspberry

    100206
    32

    Regular Price: £17.00

    Special Price £9.99

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  • SiS GO Electrolyte 500g - Raspberry

    SiS GO Electrolyte 500g - Raspberry

    006557
    33

    Regular Price: £11.00

    Special Price £9.89

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  • SiS REGO Rapid Recovery 500g - Banana

    SiS REGO Rapid Recovery 500g - Banana

    007257-20
    34

    Regular Price: £13.00

    Special Price £11.49

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  • SiS GO Electrolyte 1.6kg Tropical

    SiS GO Electrolyte 1.6kg - Tropical

    006465
    35

    £26.00
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  • SiS REGO Rapid Recovery Protein 1.6kg Vanilla

    SiS REGO Rapid Recovery 1.6kg - Vanilla

    007769-20
    36

    £38.00
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