These have been moving further and further towards the back of my cabinet so I think it's time for them to go. They have a SKU number of 09-229. The label says they are Dark Carbide with a Hybrid G30 vented lens. Both frames and lens are in perfect condition with no marks of any kind. The spring hinges on the arms work exactly as they should, including the hyper extension when open. All rubber also 9.9/10. Original bag included and the main box with foam intact. I believe it originaly would have come with a dark yellow card sleeve as well but this isn't present. Asking £150/$250 plus shipping (£5 UK/ $20 USA or EU).