Sale

Measure the width of the relaxed scrotum.
Small - Fits 3.5" - 4" (Waist up to 36")
Medium - Fits 4" - 4.5" (Waist up to 40")
Large - Fits 4.5" - 5" (Waist up to 44")
X-Large - Fits 5" - 6" (Waist up to 48")