In Case You Missed It… Fleshlight Sleeve Warmers are BACK!Offers / February 19, 2016 September 21, 2020 / Accessories The Fleshlight Sleeve Warmer device warms your SuperSkin sleeve to a sensual temperature that even further mimics the feel of a real-life sexual experience. Fleshlight Sleeve Warmer. Time to heat things up. Fleshlight made its #1 selling male sex toys even hotter - literally! Sleeve Warmer upgrade device warms your SuperSkin sleeve to a sensual temperature.