- Width: 8" (S/M) | 9" (L/XL)
- Height: 17 ½" (S/M) | 17 ½" (L/XL)
- Circumference: 16" (S/M) | 18" (L/XL)
- Stretch Circumference: 24" (S/M) | 26" (L/XL)
Only positive thing is UPF50
"Only positive thing is UPF50 rated. The large size is tight. Non-refundable even for first time purchase."