●nylon ●SUFFICIENT SPACE: The bowling ball bag is large enough to store all your bowling equipment, including 1 ten-pin bowling ball, shoes (up to mens size 16) and your towel, water bottle and so on ●PROTECT YOUR BOWLING BALL: The wooden ball retainer to protect your bowling ball from damage, hold the ball in place and keep from this bag sag due to the weight of the ball. ●HIGH QUALITY: The single tote bowling bag is made of sturdy materials and reinforced stitching to ensure that it can withstand heavy weigh and reduce tear and wear. ●CONVENIENT DESIGN: A design for the heavy-duty rubber feet on bottom of this bowling ball bag can reduce sliding and provide stability, and the material of bottom is waterproof PU material. ●EASY TO TRANSPORT: The adjustable shoulder strap features a movable pad to reduce shoulder’s stress. The padded handle ensures you to carry it comfortably with hand. Dimensions:L: 16.5"*W: 10.5"* H: 12".