The CW-X Insulator Web Top is a support layer ingrained with such striking amenities like the Auto-Sensor nanotechnology fabric that you might be mistaken for someone from the future. The Auto-Sensor fabric itself provides a consistent surface temperature while also utilizing a quick-dry wicking that comes with UPF 50+ protection. More so, the silver dioxide fabric offers an additional antibacterial component that will keep your CW-X Insulator Web Top fresh. Adding to that, the anatomical design and flat seam from the CW-X Insulator Web Top encourages unabated movement that supports your muscles, improves posture and balance of motion.