BT7 Thermogut technology increases string longevity by up to 15% for extended play
Durable coating reduces humidity resistance by nearly 60% to maintain performance
Natural gut construction delivers outstanding comfort and powerful ball pocketing
Improved coating makes string slightly stiffer for better control without sacrificing comfort
Reduced fraying hinting at enhanced durability
Summarized by Shop
The newest protective coating improves the ever popular king of natural guts making Babolat VS Team BT7 one of the most sought after strings around. Improving on the previous Thermogut coating, the new BT7 treatment claims to increase longevity by up to 15%, increase durability by 25%, and improve the resistance to humidity by nearly 60%.