The Thor 2012 Phase Slab Jersey. The best value in motocross. The Phase kit is the perfect blend of performance and value. With race-proven features like leather knee panels on the pant and micro-mesh jersey construction, the Phase kit is serious performance equipment at a privateer price. Technical Specs: Shaped knit cuffs and collar for less restriction. 100% polyester moisture wicking micro-mesh construction. Raglan style sleeves for a no-bind fit. Sublimated no-fade graphics. Lightly padded elbows.