Portal Men's Sphere GORE-TEX jacket - Dark OliveMore cycling specific than their other wares, Portal's Sphere Gore Tex Jacket nevertheless remains a versatile offering from the multi disciplined outfit. This is thanks to the polyamide ripstop fabric that boasts a fully seam sealed construction and Gore Tex membrane that offers comprehensive protection from the elements regardless of activity. However, two wheeled fiends will no doubt appreciate the inclusion of the pleated back yoke, raglan sleeves