Hempvana Arrow Posture Back Corrector MADE WITH HEMP FIBER: Hempvana Arrow Posture back corrector is made with Cannabis hemp fibers that make the posture brace so lightweight and comfortable -Relieves pressure on nerves in upper back and neck. -Helps ease spine into straighter position -Triple strap support pulls back shoulders -Feel like a custom support garment -Size L/LX -Condition: IGUC