Heart Heat-Reactive Leather Choker — Black to Red

【Pulse-Activated Heat Reveal】: Your body never lies. Engineered with sensitive thermochromic technology, the supple obsidian leather rests flush against your pulse point, blooming into an alluring, flushed crimson the moment your breathing quickens and the heat takes over. 【Sensual Tension & Adjustable Fit】: Measuring 0.66 inches (1.7 cm) in width, this collar is crafted for surrender and commanding control. Anchored by an iconic central heart accent, it features an adjustable fit from 14.4 to 17.3 inches (36.8–44 cm), letting you effortlessly switch between a teasing drape and a breath-catching, skin-tight lock.