Experience ultimate cooling comfort with our premium breathable mesh skull cap designed for cyclists, runners, and active professionals. This advanced helmet liner is made of a 90% polyester and 10% spandex blend. creating dense ventilation that delivers instant cooling relief and rapidly wicks away sweat. non-itchy fabric feels refreshingly cool against sensitive scalps while maintaining maximum breathability under helmets all day. Our durable four-needle six-thread construction with reinforced nylon resists pilling, stretching, and helmet friction, while industry-leading colorfast technology ensures vibrant colors even after months of sun exposure and frequent washing. Weighing only 0.6oz (18.8g), this ultra-lightweight cycling cap fits head circumferences from 20.5" to 22" inches (52-56cm) with elastic, stretchy design that provides snug comfort without pressure points. Perfect as a bike helmet liner, running hat, motorcycle skull cap, or hard hat liner for construction work. This versatile athletic skull cap works for cycling, running, gym workouts, and also functions as a baseball cap liner or sleep cap. The sleek silicone brand label adds a refined professional touch to the design.
