My husband has tried various other brands of socks ,none of which
remotely resembled the L/XL I chose for him.
He finds Posey socks comfortable and true to advertised sizing.
Spex Manta Back Support
Height: 14" - 20"
Weight: 2.2kg
Capacity: 90 - 136kg (This covers the range of across all sizes)
Please download brochure for further information.