Know What the Frame Already Gives You
Spin and launch are already built in
The Pure Aero already helps create easy topspin and a higher launch. Most players do not need a super-lively string on top of that. They usually need something that keeps the ball inside the court when they swing hard.
Default Direction
Control-first co-poly is the safest starting point
For many Pure Aero users, the safest place to start is a co-poly that brings the launch down and keeps the string bed from feeling too explosive. That can be round or shaped depending on swing style.
If You Hit Heavy Topspin
Shaped poly can make sense
A strong topspin player can benefit from a shaped co-poly because the frame and the string point in the same direction. This setup tends to work best for advanced hitters who can handle a firmer response.
If You Want Cleaner Feel
Round poly is often underrated here
Many Pure Aero players do better with a smoother round poly than they expect. It can keep the frame more predictable, reduce the sense of over-grab, and still offer plenty of spin because the racquet itself already helps so much.
If Comfort Matters
Softer hybrids and selected multis can work
If the Pure Aero feels too sharp with full poly, a softer hybrid or controlled multifilament setup can make the racquet more manageable. You just have to watch the launch angle and not go too lively too quickly.
What to Be Careful With
Do not stack too much power
A very lively string at a soft tension can make the Pure Aero feel harder to trust on full swings. Unless you clearly need easy depth, most players want a setup that calms the frame down rather than amplifying its launch.