Tracksmith Womens Strata Singlet - Navy/Gold Size:XS potassium and magnesium are lost

potassium and magnesium are lost through sweat and need to be replaced in order to help the body maintain fluid balance

this water-repellent cap keeps securely in place through its Velcro back tab with an elastic attachment for optimal levels of comfort

a combination of complex and simple carbohydrates with fast-absorbing whey and slow-absorbing casein provides time-released nutrition

Type - Li-ion battery

Tracksmith Womens Strata Singlet - Navy/Gold Size:XS potassium and magnesium are lostRace Tested, Athlete Approved Originally developed for the athletes in our Amateur Support Program for the peak of the racing season in 2020, our Strata Singlet is made of a super lightweight technical Swiss fabric, and its trusted by world class athletes in their biggest races from the 100m dash to the marathon. With high performance technology, like coldblack, which reduces heat absorption and provides UV protection, and active>silver, an