XT400 System 3 Extreme Trail TireMud trail hybrid tire delivers extreme trail traction. Smooth rolling design Tread designed to keep you on top of soft swampy terrain 10 ply rated radial carcass and a full width traction footprint. Multi stage lugs are up to 2 inches deep. Aggressive shoulder tread and deep rim guard. Large open center gap for better floatation and debris clearing. SIZE PLY RATING DIAMETER TREAD DEPTH MAX PSI MAX LOAD WEIGHT 27 X 10R 14 10 ply rated 27. 0 1. 25 1. 50