The best of both worlds, via Trevor Sigloch and S&M. 

"Slide, slide, well that's the past, we got sumpin' brand new for dat ass! Get a grip AND slide courtesy of our GNS (Grip 'n Slide) pedals. Micro-knurled surface and molded pins for traction. Long lasting nylon/fiber blend for sliding. Larger, ergonomic shape is designed for grip and support. Trevvy Sig will show you what's up!" - S&M