They do. I had to order one for my above ground pool - they are just not popular, that's why they are hard to find.
It is extremely difficult to see dirt on any dark colored liner, which sounds good,but imagine the difficulties when cleaning.
There are many good things about it. One, is that it will protect your pool. Second, it helps the sun heat up the pool better.
You can order a swimming pool liner on the following site: http://www.swimmingpoolliners.com/page/index?gclid=CLaJrZL03agCFQU6gwodBEUo. They have a bunch of them.
Buy a great product called Borderlines adhesive tile borders for swimming pool liners, you can find it at any pool and spa website.
RMS Adriatic
They don't make them for in ground.
There are three important construction methods for a swimming pool: concrete, vinyl liner and fiberglass. The most used construnction method for a swimming pool is concrete.
Pool liner repair tape that can be found at most pool supply stores.
Cut it to fit.
A vinyl liner, its the way they have been done for 40+ years good swimming getapool.com
You can go to Classic pool and Spa, its in your area. http://www.classicpoolandspa.com/
Try using very hot water to heat the liner..
Termites can and do cause damage to pool liners.....The trmites will come through cracks in the vermiculite and actually eat through a liner.
how can i remove algae from my pool liner, I have treated the water but algae remains on my liner