PACKAGE: OPP BAG size 1: S/M (Men\'s waist 25&quot;-36&quot;or Women\'s size 0-16) size2: L/XL (Men\'s waist 37&quot;-58&quot;or Women\'s size 18-38) Aligns Your Spine &amp; Improves Posture! Relieve muscle strain in your neck,shoulders and back caused by poor posture by aligning your spine with Royal Posture.
Helps With: Slouching Back Curvature Belly Rolls Sore Muscles
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