The heavyweight Louis Garneau Optimum Balaclava Mask has flatlock seams for a
comfortable fit and trim with stretch fabric that won't cause abrasion.
- Brushed on both sides, it creates a thick insulating layer of air to retain
body heat. Treatment enhancing wicking of moisture for maximum comfort. The use
of microfiber enhances comfort on skin. Technical fabric which can be worn as a
first layer (Zone 1 and/or Zone 2) in the TRIZONE SYSTEM; Knit: 100% polyester
microfiber; 175 g/mĀ², 5 oz/sq yd.
Trim with stretch fabric