Oneill navigation 25 jacket mens this oneill navigation 25 jacket is engineered to give first class protection against the elements and superior breathability rating to keep you outdoors for longer the jacket features a full zip fastening front with adjustable sleeve cuffs and hem along with an adjustable hood tully taped seams and a durable water repellent treatment offer 10k mm waterproofness ensuring that you stay dry three zip fastening pockets and subtle oneill branding finishes off