Sitka cap, nwt. Brand new The SITKA Cap is constructed of the same water-resistant, breathable, stretch woven fabric as the Ascent Series. This cap will become your go-to headwear regardless of your pursuit. GORE™ OPTIFADE™ Concealment Open Country is scientifically optimized for engagement ranges of 50 yards and beyond at ground level in rocky terrain above the timber line. Weight: 3.20 oz. Durable Water Repellent finish resists light precipitation and prevents the face fabric from wetting out.