they can be adjusted in height around the wide shoulder elastics or cinched at the waist

When finished

there is an internal "wind catcher"

Furthermore

The sailing gear is made with the advanced 3-layer EXTREMEDRY membrane

Offshore Sejlerjakke Sort Size:Medium they can be adjusted inNavis Marine Unisex Sailing Jacket of the highest quality. Water column pressure: 18,000 MM (very waterproof) Breathability: 15,000g m2 24h (high breathability) The sailing jacket is made with the advanced 3 layer EXTREMEDRY membrane, which makes the sailing clothing waterproof, windproof, and breathable. All seams are taped, so there are no leaks. Ideal for the quality conscious keelboat sailor in Scandinavian waters, whether you are cruising,