Premier Sock Tape (PST) SGR Tape with a 38mm width is designed to replace the traditionally restrictive zinc oxide tapes used to secure socks beneath shin pads. Its easy-tear construction provides convenience. SGR Tape is made of a uniquely heat-stretchable material, producing a more comfortable and customized fit. PST has exclusive worldwide license for this material and its embossing process, earning the trust and patronage of Premier League Teams and players alike.