Your perfect companion for cold days on Training Hill while running gates. - Fabric composition in the US: 93% polyester, 7% spandex - Fabric weight in the US: 7.08 oz./yd.² (240 g/m²) - Breathable fabric - Smooth, comfortable 2-way stretch fabric that stretches and recovers on the cross and lengthwise grains - Washable and reusable - One size - Printed on one side, the reverse side is left blank - Blank product components sourced from Mexico