Who is the XL actually for?
Anyone the standard Tri-Sport was tight or short on, and anyone who pumps. It is larger and heavier than the original, so if you are average-sized and want a firm grip, the standard version does that better.
What are the side vents for?
If your sack hangs loose, you can pull the balls out through the side openings for a ball-splitting stretch. It is optional; worn normally, the vents just cut weight and let air through.
What are the opening sizes?
Shaft opening 1 to 2 inches across and ball opening 1.3 to 2.5 inches across, unstretched. Those are diameters of the openings in a soft blend that stretches well past them, not a size chart.
Which way round does it go?
The Oxballs name sits at the back under the taint, and the Tri-Sport XL name at the front under the shaft. Remove at any pain, numbness, coldness or change in skin color.
How do I clean it?
Warm soapy water, air dry, store on its own.
