Our Jump crop top is a perfect over your gym kit layer, with a cropped, non-restrictive fit that helps keep you confident and cool through your entire workout.Fabric100% Cotton. Heather Grey: 90% Cotton, 10% Viscose SpecificationCropped t-shirt. Short sleeve. Crew neck. Soft-feel. Sedex certified. BSCI certified. WRAP certified. Washing InstructionsDomestic wash at 40c