BALACLAVA- MADE IN THE USA (UTAH) HOW TO WEAR: A- Under the chin – For cold temperatures, B- Across the face – For extreme cold environments C- Open – For warmer conditions SIZING CHART: Features: – Patented AERIS ™ 500 (½" / 13mm of loft) Rating with extreme products -35°F to 50°F – Exceptional warmth-to-weight ratio – Wind Resistant Materials: – 100% Polyester Mesh Lining – 100% Polyester Micro Rip-Stop Taffeta with DWR Finish The fortress Face Mask uses use the patented AERIS ™ 500 (½" / 13mm of loft) Technology. -35°F to 50°F Designed using the Polyester Mesh lining that helps pull moisture and sweat away from the body. Outer fabric is a wind-resistant Polyester Micro Rip-Stop Taffeta with a DWR (Durable Water Repellent) Whether you believe you lose 10% or 40% of your body heat through your head, Fortress Balaclava will retain it. *Made in the USA Weight 20 oz Dimensions 12 × 12 × 3 in COLOR Black SIZE S/M , L/XL