Alpinestars TECH 1-Z Gloves (Black/Anthracite/Fluorescent Yellow, X-Large) Nomex and flame resistant cotton lined construction ensures high levels of protection against flame and heat while providing superior levels of comfort and feel Temperature sensitive lining enables better equalization of body heat for a comfortable, dry feel Ergonomically positioned and textured Pittards leather patch on the palm is backed with memory foam for enhanced grip and shock/vibration absorption