The Bloc Titan is the ideal Sunglass no matter what activity you're up to. The Titan has a Karbon TX frame and bi core interchangeable injected temples, which are lightweight and comfortable. The Lenses are Optical Class one, which give top level clarity as well Maximum protection against UVA/UVB and harmful blue light up to 400nm.
Don't forget the Titan has a great and simple to use replacement Lens system, as shown below;
Adjustable nose pads,
Easy quick lens change system
Lightweight BX1000 core injected temple tips
Suitable for medium to large faces
Blue mirror Category 3 lenses