Advanced Climate Control Heat & Humidity Gel. This Advanced Climate Control Heat & Humidity Gel improves curl definition, locks in moisture and locks out humidity. Wheat Protein and pliable styling polymers form a weightless flexible lattice that expands as heat or humidity rises to hold curl definition without frizz. It seals the cuticle to keep essential moisture in and humidity out. A UV filter helps protect against damage. This gel provides flexible hold that won't leave hair crunchy, sticky, or weighed down. You have Frizz-free, perfectly defined curls in any climate.Note: Packaging for this product may vary from that shown in the image. 2'' W x 7'' H x 2'' DHolds 8.5 oz.