Axial Base Balaclava No one likes a hot head. Keep your cool with this Base Balaclava from Axial. The main head and neck areas use 4-way breathable stretch fabric made from 95 polyester and 5 spandex while the ultra-high-flow mesh panels at the face allow air too cool you. This balaclava features breathable, moisture wicking material and a tagless, low profile for a smooth, comfortable fit under your helmet. Features Main head and neck areas use 4-way breathable stretch materials (95 polyester stretch and 5 spandex) Ultra-high air flow mesh at the face (88 polyester stretch mesh and 12 spandex) Low-profile flatlock stitching and seams enhance comfort and increase mobility Breathable, moisture-wicking, quick drying fabric designed for hot days