* SODIAL is a registered trademark. ONLY Authorized seller of SODIAL can sell under SODIAL listings.Our products will enhance your experience to unparalleled inspiration. SODIAL(R) Black Yoga Belt / Yoga Strap - 185cm. Strong and practical, this is our thickest belt, allowing a safe grip without hurting your hands. Widely used in Iyengar yoga classes, they come in a rainbow of colours and feature the original Iyengar metal sliding bar buckle, which can be used to adjust the length. Belts are regularly used in poses such as paschimottanasana (forward bend) and gomukhasana (cow face pose) to extend and lengthen reach.