Worn only twice! I sized up due to reviews about the arms being tight, but found there was no need - and my arms are not especially skinny! This coat is true to size. I purchased an XS and it is my favorite jacket. I wore the XS in a downpour and was very dry. Ariat's Argentium Parka is so the must have waterproof, warm, casual jacket for this season protecting you against bitter winds and rain. Whether you ride or simply appreciate equestrian fashion, this modern update on the traditional parka is reminiscent of waxed cotton but with the soft feel of suede. This is one tech-packing, eco-friendly parka, it's got a hood its weighty, so you know you are going to be warm, its waterproof with storm cuffs - and its eco-friendly. AriatTEK® for superior performance in any weather Contains materials that meet the bluesign® sustainability standards Earth-friendly EcoDry™ water-resistant finish PrimaLoft® Black Insulation Eco for sustainable, lightweight warmth Breathable waterproof, seam-sealed construction Organic cotton blend shell Organic cotton Beautiful Glen plaid dog print lining Storm cuffs Patch pockets at chest with zippered hand pockets Materials: 46% Organic Cotton 6% Polyester 8% Nylon Colour: Earth (an olive drab brown/green)