Springs with lateral support

Hello!
Opinions on those materials and mattress construction please? We are 2 adults (150 lbs and 200 lbs). Thank you!
1" felt
-8"zone pocket-spring base (982) with 2LBS foam contour
-1"section foam – 2LBS and 28 IFD head and foot and 2.5LBS and 35 IFD center
-2" talalay latex 19 ILD
-Band Fabric: 255-thread-count poly-cotton
-Top Fabric: 235-thread-count organic cotton

@PCS
@Arizona_Premium

Unfortunately I’m not familiar with the coil unit so as a start its hard for me to give feedback. The coil unit s the core of the build. The build seems simple enough though.