Summit Lhotse Balaclava. When things are cold but you're working up a sweat while you tackle alpine adventures, you'll be glad you had the Summit Lhotse Balaclava to hand. • Fabric - Front Panel and Earband | 88% Nylon, 12% Elastane with Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish • Fabric - Forehead Panel | WindWall™—92% Recycled Polyester, 8% Elastane with Non-PFC DWR Finish • Fabric - Mouthpiece | Faux Neoprene • Front Panel and Earband Insulation | 40g Ventrix™ Stretch Synthetic Insulation • Sizes | S/M, L/XL • Body made with recycled polyester • FUTUREFLEECE™ features full-loop construction and octa-yarns to provide an optimal warmth-to-weight ratio and moisture management • WindWall™ panels on forehead, front panel and earband for added wind protection • 40 g Ventrix™ stretch synthetic insulation in front panel and earband • Faux-neoprene mouthpiece for warmth and breathability • Non-PFC DWR finish for added protection • Under-helmet hood • Hinged construction helps make it easier to adjust the fit • Heat transfer logo on front and Summit Series™ logo on side