Backed by dryvent technology the outer shell sheds heavy rain effectively and can be worn alone or combined with the inner fleece to inject essential warmth for chilly adventures features versatile 3 in 1 design wear the waterproof shell and fleece inner separately or combine using the snap in action to create a fully waterproof and warm layering system which enhances weather protection outer shell waterproof dryvent outer coated fabric is highly waterproof and breathable to shed heavy