Tech Fleece GX JoggerJogging Nike Tech GX Offering maximum comfort in cold weather, this Tech Fleece tracksuit features a more tailored fit that's ideal for everyday wear. Slightly tighter in the thighs, this tapered style tightens at the knees to give you a comfortable feel without losing the clean, tailored style you love. This style is complete with long ribbed hems, while a zip pocket on the right leg provides secure storage for small items while enhancing your look.