All string prices include installation and NYS Sales Tax!
Now going by the name of RPM Hurricane this was previously known as Pro Hurricane Tour. This is available in both 16 and 17 ga and is relatively soft for a poly.
Babolat Addixion 16. Not quite as soft as the more expensive Babolat Xcel but still pretty easy on the arm and with a crisper playability.
Babolat Xcel replaces what was previously called Xcel Premium. In this updated version Babolat uses a new bonding agent that is intended to maintain the soft feel of the original while improving durability. One of the softest strings out there, so not a bad choice for sore arms. I am carrying this string in both 16 and 17 gauges.
Babolat RPM Blast. Co-polyester from Babolat that is softer than their earlier offerings and octagonally shaped for more spin. Personally, I found this to be on the stiff side, but this is the string of choice for Nadal, Warwrinka, Fognini and others on the tour. Available in 15L,16, 17 and 18 ga.
Babolat Touch Tonic is Babolat's second line of natural gut string and is not gauge specific like their top line. Packages indicate only that the string is either over 1.35mm or under. Thicker is more durable, thinner more playable. An especially good choice if you are looking to hybridize with a polyester.
VS Touch 16 is Babolat's best natural gut and arguably the finest gut available on the planet. Natural gut has the longest playing life of any of the racquet strings so if you are not a string breaker this might actually prove to be a cost effective choice in spite of the price. Available in natural or black.