【Pulse-Activated Heat Reveal】: Obedience meets raw desire. Engineered with sensitive thermochromic technology, the supple black leather rests flush against your pulse point, blooming into an alluring, exposed color the moment your skin warms and your heart rate climbs.
【Sensual Tension & Adjustable Fit】: Measuring 0.66 inches (1.7 cm) in width, this collar is crafted for surrender and intimate praise. Featuring a custom silver heart and initial accents, it offers an adjustable fit from 14.5 to 16.6 inches (37–42.3 cm), letting you effortlessly switch between a teasing drape and a breath-catching, skin-tight lock.