The Mountain Equipment Powerstretch Balaclava is a close fitting balaclava for sub-zero conditions.Crafted from POLARTEC Power Stretch fabric, the Powerstretch Balaclava offers a high warmth-to-weight ratio whilst providing enough stretch and the EXOLITE 210 ear guards keep your ears protected and warm from any cold weather. It is constructed from four separate panels for a close, ergonomic fit and uses flatlock seams to reduce rubbing and make layering easier. Powerstretch Balaclava