Rawlings 11" ASA/USA Dream Seam Synthetic Fastpitch Softballs C11RYSA Pack QTY:1 Dozen Balls and the ambient pressure equalization

and the ambient pressure equalization valve (MIL-STD-648C) ensures the seal holds through altitude changes

Audio Specifications:

It will revolutionize the next generation of athlete

Men's sizing 5 to 14 and some half-sizes available (9

From the knob to the end-cap

Rawlings 11" ASA/USA Dream Seam Synthetic Fastpitch Softballs C11RYSA Pack QTY:1 Dozen Balls and the ambient pressure equalizationThe Rawlings Official 11" fastpitch softball has red stitching and is approved for play in USA Softball leagues. These Dream Seam softballs have a raised seam with a high density cork and ProTac synthetic leather cover. Center: High Density Cork Core COR: . 47 COR League: USA ASA Seam: Raised Seams Series: USA Usage: Game