All it says to be

Verified Buyer Reviewed by Pioneer from Mentone, Alabama on Monday, March 16, 2015
love the cushion and support. Not too tight anywhere and I actually hate to take them off. I've put them through a couple of washings and so far so good. Did one round in the dryer but have switched to line drying. Some pills after the dryer round but only slight. Now that spring is threatening not much more time to evaluate but I'll be looking for more for next year
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