Thanks guys. Ive always used an overgrip with leather but I must admit nthey never quite have that same feel as most sythetic grips, for some reason the grip/traction/tack on the synthetic grip always seems to feel the best. I usually use supergrap as that seems to be the closest replicant to the feel of a synthetic grip.
The Head Synthetic leather sounds interesting though, it certainly was the extra weight that made the racket feel a bit off.
X2 Dunlop Biomimetic 300 / X2 Prince Exo3 93