Designed for the extreme cold, this heavy down jacket offers robust insulation and enduring warmth. The professional-grade cotton twill body ensures durable protection and agility in motion. Filled with 920-fill-power white duck down in vital areas, it maintains body heat in freezing temperatures. Featurse: Durable Cotton Twill: A densely woven shell that withstands severe weather. High-Quality Insulation: Equipped with 920-fill-power white duck down for sustained warmth. Sealed Against the Elements: Fully taped seams for wind and water resistance. Size Chest (inches) Sleeves (inches) Overall (inches) XS 42-43 24.5 27.5 S 43.5-44.5 25 28 M 45-46 25 29 L 46.5-47.5 25.5 30 XL 48-49 26 31 XXL 49.5-50.5 26.5 31.5 Please note that size tag may not reflect the actual sizing due to regional differences, but the measurements will be accurate according to the size purchased.