Categories starting with S

Items starting with S

Science in Sport Go Isotonic Energy Gel

Science in Sport, leaders in sports nutrition, introduce the world’s first isotonic energy gel.

Science in Sport Go Electrolyte

From Science in Sport, GO has essential electrolytes for rapid rehydration...

Science in Sport Go Bars (Now 20% off RRP)

GO BAR is a nutritious high energy snack bar ideal for athletes and active people.

Science in Sport Go Energy

Science In Sport's Go Energy is the complex carbohydrate energy fuel for high-energy performance.

Science in Sport Go Hydro (Now 33% off RRP!)

Science in Sport Go Hydro is a new super hydration drink with virtually no calories...

SiS Drinks Bottles

Science in Sport are an innovative British company producing sports nutrition products ...

SIS Intro-Pack Bottle 600ml (Now 20% off RRP!)

What's the secret to training harder, racing faster and recovering quicker?

Science in Sport Protein Bar (Now 20% off RRP)

The Rego Protein Bar is a tasty, convenient and different way to consume 20g of protein...

Science in Sport Rego Rapid Recovery

Science In Sport - REGO TOTAL RECOVERY - Science In Sport

Science in Sport Immune Tabs

Designed to help maintain and support immune function during and after sport...

Science in Sport Overnight Protein

When you are in periods of increased training, Rest, repair and recover with Overnight Protein, the night time drink for athletes and active people.

SIS Endurance Pack SAVE 25%

The easy way to experience advanced sports nutrition...

SIS Go Energy + Electrolyte Gels - SAVE 10%

The new Science in Sport Go energy gel with added electrolytes has been designed to help you maintain performance during...

SPIbelt Original

The Original no bounce belt with expanding pocket...

Spibelt Energy (with 6 Gel Loops) SAVE 10%

Spibelt Energy with 6 Energy gel loops...

Spibelt Large 8.9" Pocket for IPhone 8/7/6 Plus

The Spibelt Large pocket has an 8.9" Pocket to carry larger items and fits the iPhone 8/7/6 Plus...

Spibelt Flex

Designed with the gym-goer in mind...

Spibelt Water Resistant Performance Series

Spibelt Water Resistant Performance Range...

Spibelt H2O Venture Series Hydration Belt for Runners

Spibelt Venture with 2 x 240ml H2O hydration bottles and large water resistant pocket...

Spibelt H2O Companion Running Bottle

New! Spibelt H2O Companion water bottle...

Science in Sport Whey Protein

Science in Sport Whey Protein high qualtity whey protein...

Spibelt Endurance

New from Spibelt, the Endurance belt has been designed...

Spibelt Messenger Bag

Spibelt Messenger Bag is a practical cross-body style bag, with two expandable pockets...

Spibelt Double Pocket Belt

The Dual Pocket is identical to the original in almost every way. Except for the fact it has two pouches for extra storage . . .

SIS Gel Marathon Belt - Discontinued - Click for Alternative

Science in Sport are an innovative British company producing sports nutrition products . . .

SPIbelt Diabetic - with pass through hole for insulin pump

Provide stability and comfort for those with an insulin pump whilst engaging in physical activity. . .

SPIbelt for Kids

The SPIbelt for kids comes in a variety of exciting colours such as Slime Green or Rock Star Pink! . .

Spiband Wrist & Ankle Pocket

New from SPIbelt - The SPIband Wrist and Ankle Pocket...

Spibelt with Inner Mesh Pocket

The Mesh pocket can be used to keep change separate from your keys and phone. . .

SPIband

The SPIband won't move, bounce or shift during physical activity. It's perfect for those who . . .

FREE DELIVERY*

*All orders are now free postage (Mainland UK & Northern Ireland Only.  Please contact us for charges to other areas, overseas quotes welcome but cannot be processed on this site, please email us (onlinesales@harris-active.co.uk) with your order.

Delivery Schedule: We will normally dispatch your order the same day. So you will normally receive your order within 3 business days. International orders are generally received in under 14 days.

If you need information or help with your order please call our sales team on 01268 491036
(office hours Mon - Friday) or send us an email.