Race number Bib with 1 integrated Shoe Lace transponder

RFID Shoe tags with Number Bib with 1 Shoe Lace tag transponder

Number Bib + UHF Shoe Lace Transponder offers an elegant solution for accurate Race timing

SIVA’s A4 sized Tyvek sheet comprises of a 3 part construction, the Tyvek number bib; the RAIN(UHF) Shoe-lace transponder and the instructions on how to use the Tyvek sheet. Each part is separated by a perforation for easy tearing.

The A4 Tyvek sheet is supplied with crisp 4c & variable data printing. The number bib features punched out holes on all 4 corners for easy application onto the participant. Tear-proof, waterproof, stretch resistant, flexible & durable

The RAIN(UHF) Shoe lace transponder is lightweight & comfortable with 4c printing & data encoding, matched with the variable data printed on the Tyvek number bib. Features 4 punched out holes for easy insertion into the shoelace, which sends out a unique signal, enabling the system to identify the athlete and record their respective times. The RAIN(UHF) Shoe-Lace transponder provides excellent branding opportunities and overall a highly durable & cost-effective solution.

The A4 Tyvek bibs are ready for use, straight out of the box (no assembly required).


  • Marathon and Ultrathons
  • Sprint Races