These Sondico Core Three-Quarter Base Layer Tights give you a close and comfortable fit in order to maximize your performance during your training sessions. They have an elastic waistband, stretchy, compression fabric for support, and flatlock seams to reduce irritation. . . Elastic waistband. Elastic fabric. Flatlock seams. Compression fit. 92% polyester, 8% elastane. Machine washable. Keep away from fire. Imported. 2428122035102 32351800035 428122