I recently got diagnosed with plantar fascistic and my doctor recommend toes socks to help separate my toes.  The ones I originally bought from another brand were thick which is great for winter but not so much for spring and summer.  Toe socks saved me!  I have always hated the feeling of my toes being squished into a sock and getting damp or sweaty.  These socks are perfect to keep your toes dry and the material is light weight.