Product Overview   For plantar fasciitis, heel pain and arch pain. The FS6 is an advanced medical device manufactured to treat plantar fasciitis, heel pain and swelling using graduated zone compression technology. Finally no more bulky night splints! treatment that actually works... Targeted support zones reduce swelling that cause pain, strengthen & support natural foot structure and improve vascular foot health. •Fits easily under socks •Can be worn in most types of footwear •Wear while sleeping to reduce morning heel pain •Where while walking, running or during sports for extra support