Wilson NXT Power 18G Tennis String Natural ezoner Shoe Storage: Some versions include

Shoe Storage: Some versions include a removable shoe bag to keep dirty footwear separate from your clean apparel and gear

This creates an exceptional "trampoline effect

Breathability: The back panel features ergonomic mesh padding to improve airflow and comfort against your back

ensuring the racquets don't shift or slide open while you're walking or biking

Frame Material: High Resilience Graphite + Nano Resin + FRS (Fiber Reinforced System)

Wilson NXT Power 18G Tennis String Natural ezoner Shoe Storage: Some versions includeThe Wilson NXT Power 18G (1. 15 mm) Natural (formerly known as NXT Tour) is the softest, most powerful, and highest energy output string in the NXT family. Engineered to deliver maximum trampoline effect, supreme shock absorption, and immense touch, this ultra thin 18 gauge multifilament utilizes high density gut like fibers bound in polyurethane to offer performance that comes closer to natural gut than almost any other synthetic string. Performance