Mattress cooling system and a mattress heating system for your mattress with a unique temperature control system. The mattress heating system and the mattress cooling system from Perfect Sleep Pad is designed to keep each person perfectly comfortable throughout the night. Sizes are available from single to king, with every size in between. The Perfect Sleep Pad is a kit which includes a control unit a remote control and the mattress pad, which can achieve both lower and higher temperatures than the chilpad mattress pad. The Perfect Sleep Pad is a superior cooling pad. The Perfect Sleep Pad helps in Entering A Deeper State Of Sleep, Increasing Your Body's Ability To Repair & Renew Itself, Weight Loss and Reduced Night Sweats. The Perfect Sleep Pad is available as a single or dual zone system allowing the bed to be set in one-degree increments from 46F to +118F or anywhere in between. We understand that selecting your mattress and sleep products is one of the most important decisions you can make. With that in mind, we want to help you in making sure that decision is the right one for you. Therefore, we offer a 90-Day Comfort Guarantee with any Perfect Sleep Pad. The Perfect Sleep Pad is a mattress pad with a cooling and heating temperature control system. It regulates the surface temperature of your mattress by actively circulating water through a network of micro tubes. The mattress pad comes in Single and Dual Zone. The Single Zone has one controller and cools or warms the bedding surface for one person. The Dual Zone system has Dual Temperature Zones on larger beds with 2 controllers, so the two sides can have different sleep temperatures. The result is the perfect temperature to doze off and get the rest you need to tackle the rest of your day. Features: Entering A Deeper State Of Sleep Experiencing 20% More REM Sleep Increasing Your Body's Ability To Repair & Renew Itself Wake Up Refreshed Increased Energy & Productivity Soothing Aching Muscles Reduced Lactic Acid After Workouts Increased Blood Flow & Circulation Increased Cognition & Optimize Brain Health Improved Mood & Reduce Anxiety Increased Detoxification Reduced Night Sweats Reduced Menopausal Symptoms Improved Immunity Weight Loss Increased Longevity Specifications: Pad Dimensions: Twin XL - 38" x 80" (Single Zone) Controller Dimensions: 9" x 9" x 5" Perfect Sleep Pad Cooling and Heating Pad - Water Activated Mattress Pad - Twin XL (Single Zone 38" x 80")