The Happ:y Yoga Mat© provides visual reference points to assist both teacher and student, therapist and patient. The Advanced Measurement mat easily track angles and placement of hands and feet for assessments.

Specifications 

Mats measure an extra-long 72" x 24" wide, weigh approximately 3 lbs, and are a comfy 1/4" thick.
They offer a soft cushion feel and contain a mesh center membrane for dimensional stability.