Arcteryx says about the Ralle Parka Men's
80D 2L GORE-TEX fabric provides durable waterproof, windproof, breathable protection120gsm Coreloft™ insulation is breathable, warm, and light, performs if wet, resists packing out, and is made with 80% recycled content80gsm Coreloft™ in hood and under the arms for warmth with reduced bulkDWR (Durable Water Repellent) finish adds water repellency Insulated DropHood™ provides full coverage and has an integrated insulated collar for added protection Mid-thigh length extends warmth and weather protectionInternal cuff gasket seals out draftsZippered hand pockets with brushed interior, insulated chest pocket secure small essentialsInternal dump pocket holds toque, scarf, or glovesTwo-way front zip for ventilation and freedom of movementRegular fit with articulated patterning for mobility and freedom