The Mission oval has both composite and resin components. It is salt ready and is designed not have the bulky buttress braces. 

Inground liner change.

Armor shields are a great way to protect the your line. 

The Matrix is part of the Trevi pool line up. It is has an optional light kit that goes in the top of each posts. 

Above ground pools will have a sand base with a sand coping. This base is compacted with a water roller and smoothed out to have a very smooth pool bottom

This set up is on a 18x33 Mission pool with a bottom drain and extra return.