Ariat Womens Rion StretchShell Insulated Jacket Sodalite Blue. The Ariat Womens Rion StretchShell Insulated Jacket has you covered during the autumn months when you start to feel the cold a bit more. The Womens Rion StretchShell Insulated Jacket is lightly insulated, wind resistant, water resistant, breathable and is made using three layers of material, an outer shell, a lining and an insulation layer.# It will move with you and is great for layering. It features AriatTEK technology which is designed for optimal comfort in any weather, a PFC-free EcoDry finish which repels water, Cool Climate Insulation for lightweight warmth,m a streamlined design, a two way front zip closure and it is finished with zip pockets for any essentials. Fabric & Care: 40g Cool Climate Insulation. 87% Nylon, 13% Elastane.