This waterproof and breathable Mid Layer GORE-TEX® Blouson is lined in exceptionally warm Arctec 240 grid fleece to ensure that it is the ultimate middle layer for long distance sailing. The close-fitting collar sits comfortably beneath another jacket with full articulation for free movement. Technical fluorescent trims keep you visible when wearing this as an outer layer in low light. Shell Fabric: 100% Polyamide 6.6; Lining: 100% Polyester Contains ePTFE Membrane WP: 28,000mm RET: <90(x10 3) m2 mbar/watt = <9 m2Pa/W