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Posture Lobster Sizing Guide

Since the lumbar support belt is designed to support your lower back, please measure around the navel, NOT your waist.
Size Inches Cm
Small 26-31 66-79
Medium 32-35 80-89
Large 36-39 90-99
X-Large 40-43 100-109
2X-Large 44-47 110-119
3X-Large 48-51 120-129
4X-Large 52-55 130-139
Have questions on sizing or need a custom size? Contact us at support@10inprogress.com
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