This is what MVP says about the Dimension: "Dimension is the workhorse stable-overstable bomber of the 24.5mm distance driver class. The Dimension balances overstable resistance to turn while allowing a full flight before fade. Strong throwers will see only the smallest turnover at high speeds or into headwinds. Average throwers will get all the overstability they desire from this speed class in the Dimension. With its ultra fast speed and glide-promoting dome, the Dimension’s reliable fade helps pinpoint your target from a great distance."
 
Flight Ratings: Speed 14.5, Glide 5, Turn 0, Fade 3
 
About the plastic: Fission is the same as Neutron with added Microbubble technology to make them lightweight. Neutron is an Opaque blend of premium polymers that offer extremely good durability and hand feel. Largest selection of bright colors. These have a decent amount of flex to them, but are on the stiffer side of something like an Innova Star plastic. Typically this is a plastic that is “true to flight numbers”, but it still depends on run to run.