Size Guide Light and breathable, the new Cool Down balaclava by Drudi Performance is great for hot weather and summer seasons. Made of Dryarn® and designed with highly breathable micromesh areas that regulate temperature and maintain dryness. In addition to excellent thermal comfort and high breathability, the reinforced areas with a specific design for motorcycle use ensure an optimal fit, making this garment the perfect accessory to relish every bend, even in the hottest conditions. Outside Low absorption Dryarn fabric (40% Polypropylene, 40% Polyamide and 20% Polyester) Comfort Doesn't charge with static electricity Elasticized fabric Reinforced areas specifically designed for motorcycle use Plus Crease-resistant fabric. No ironing Self-extinguishing Does not absorb water, humidity or perspiration. Maintains the body’s natural temperature No allergic reactions