Thorlo TX Crew Socks Unisex White Synthetic Gut String movement generates more power

String movement generates more power & spin

It is the exact same Poly-Ether-Ether Aluminum performance enhancing formulation as in ALU Power 1

Stringing Pattern 16 x 18

while STR Felt is 50% more flexible than the standard ball for more core compression and longer dwell times

Thorlo TX Crew Socks Unisex White Synthetic Gut String movement generates more powerCrafted specially for fast starts and stops on the tennis court while delivering maximum protection against the stress of lateral movements on your feet. Provides ultimate comfort for any player prone to blisters, pain or discomfort. Constructed with THORLON fibers for superior softness, resilience, durability, and moisture wicking for drier, better feeling feet. Padding extends over the toes for more protection against fast stops and lateral