We all know that summer is almost here, and so be careful out there in the sun. This month of May is skin cancer awareness month, a perfect time to learn more about skin cancers. While the exact relationship between sun exposure and skin cancer is still being studied, experts suggest that you protect your skin from ultraviolet radiation. And one way of doing it is through protective clothing, however, though it may protect your skin, but not all fabrics offer equal protection. In general, fabrics that is thick, dark, and tightly woven offer good protection. Choice of fiber, weave and finish also plays an important role. Particularly in case of multi-layer apparel concepts and constructions, the protective fabrics employed must harmonize not only in their protective function but also in comfort and appearance.