Patagonia Men's Insulated Organic Cotton Midweight Fjord Flannel Shirt Specs & Features:

• Organic Cotton Flannel and Thermogreen™ Insulation - Shell is made with 100% organic cotton yarn-dyed flannel, lined with 100% recycled polyester twill and insulated with 60-g Thermogreen™ 100% recycled polyester
• Button-Front Placket - Full-length button-front placket provides easy adjustability to accommodate changing conditions
• Pocket Details - Two flapped chest pockets secure with buttons; side-entry handwarmer pockets on the lower torso shelter your hands from cold weather
• Straight Hem - Made with a straight hem to go with most every situation, from casual hangout to commuting to work or school
• Supporting the People Who Made This Product - Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor
• Country of Origin - Made in Vietnam.
• Weight -680 g (24 oz)

Material:

• Shell - 5.9-oz 100% organic cotton yarn-dyed flannel
• Lining - 2.4-oz 100% recycled polyester twill with a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemicals)
• Insulation - 60-g Thermogreen™ 100% recycled polyester
• Lining fabric is certified as bluesign® approved
• Made in a Fair Trade Certified™ factory
• Care Instructions - Machine Wash Cold, Do Not Bleach, Tumble Dry Low, Warm Iron