The Stitch Tech Top is a real market leader when it comes to performance, comfort and style! Using the same fabrics that make our race suit one of it's kind this functional and performance enhancing garment will be one that makes it into your kit bag. every time. Fabric. Meryl - Lycra® actisytem fabric has the superior performance benefits of modern fibre technology with an exceptionally soft handle combined with the durability and robustness of nylon. The comfort and stretch of this fabric cannot be beaten and it offers excellent protection to UVA and UVB rays from exposure to sunlight. To top this off Meryl keeps its vibrant colour and softness, wash, after wash, after wash.