Here at Swan, we know that a garden hose left outside in winter weather is susceptible to damage such as cracking. Further, water left inside the hose can freeze and cause the water hose to expand and burst. Our ThermaFLEX® hose solves both problems by maintaining its shape, strength and flexibility even at the coldest temperatures. Swan’s ThermaFLEX® garden hose for low temperatures is made of an exclusive compound that resists freeze damage when the hose is left full of water. It also features a thermal-conducting jacket that maintains its flexibility down to -30 degrees Fahrenheit compared with traditional PVC hoses that harden and crack at 50 degrees Fahrenheit.