Nylon Loop Band Sizes
The Nylon Loop band comes in 3 distinct sizes: SMALL, MEDIUM/LARGE, and EXTRA LARGE. And because each size is fully adjustable, there is some slight overlap in the wrist sizes they will fit.
Small
Fits wrists:4.5 in – 7 in | 114 mm – 178 mm
Medium/Large
Fits wrists:5.5 in – 8 in | 140 mm – 203 mm
Extra Large
Fits wrists:
6.5 in – 10.5 in | 165 mm – 267 mm
Need Help Deciding? Follow these steps:
Step 1
Fold a dollar bill in half. No dollar bill? Simply use a 6.125" (15.5 cm) strip of paper.
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Step 2
Gently wrap around your wrist. Note the width of the "gap" between the edges. For proper sizing, do not wrap the dollar too tightly.

Small
Gap is LESS than 1/4" (0.6 cm) or the bill overlapsÂ
Fits wrists: 4.5 in – 7 in | 114 mm – 178 mmÂ
Medium/Large
Our most common size: Gap is between 1/4" (.6 cm) and 2" (5 cm)
Fits wrists: 5.5 in – 8 in | 140 mm – 203 mmÂ
Extra Large
Gap is GREATER than 2" (5 cm)
Fits wrists: 6.5 in – 10.5 in | 165 mm – 267 mm