The perfect 3-season jacket, both on and off the water, the lightweight Fall Run Hoody packs a heavyweight warmth-to-mass ratio for less bulk under bibs and waders. Worn alone or paired with a waterproof, breathable shell, the Primaloft insulation is treated for water repellency to keep you warm even when damp from rain or heavy activity. Extremely compressible, it&';s the ideal layer for stowing in your daypack or sling pack. ITEM #: PG-13401