Outer 92% Polyester, 8% Elastane Fabric: 248gms/M2 Z-TECH Stretch Lightweight athletic sport pants with Z-TECH Stretch Soft athletic 4 way stretch fabric Extremely lightweight and breathable Quick drying Dual elastic waistband on the back of shorts in reflective material Spiro logo in the middle of back section in reflective material Z-TECH stretch logo on left thigh in reflective material Keeps the skin cool and comfortable super fit Ideal layer garment, good warmth factor when worn as a layer