RELIABLE STEEL - This elegantly designed above ground pool features a super strong steel wall that offers great protection against premature rusting while offering maximum longevity..BEAUTIFUL PATTERN LINER - The Solid Blue liner is for those looking for an economical way to swim and save some money along the way. The North American cut material is hand-folded to prevent permanent creasing and excess wrinkling. Before installing, lay the liner out in the sun for a minimum of one hour to warm up the vinyl ensuring it is able to stretch when adding water. The best temperatures to install would be between 70-80 degrees..ALL YEAR READY – The Sanctuary above ground swimming pool is designed to remain in place all year round. It offers easy one-time installation as all parts are made specifically for this 15’ round pool as a result of exact-fit components that lock out corrosion..PERFECT BACKYARD POOL - Why miss out on the fun this summer, when you could be the center of it all? Owning a swimming pool can enhance family time, promote fitness, and it is a social magnet! Your family and friends will be begging to come over. This All-American made outdoor pool makes for the ideal gathering place to stay cool.