Go all out. These versatile training tights give you locked-in support and distraction-free bonded construction, so you can focus on powering through your workout. Designed for Training. Bonded construction for flat and smooth seams. Silicone grippers on the inner waistband keep tights in place. Interior pocket for small items. Slick and Low-Friction Support, LuxtremeTM Fabric. Body: 69% Nylon, 31% Lycra elastane.