The Trion:Z  necklace is made of a fabric called "STAYERS™" which contains an abundance of minus-ion producing minerals woven into the fabric. Compared to other rubberized ion necklaces or Titanium-based necklaces, Trion:Z  necklaces produce more than 50x times the minus-ion producing power. Trion:Z necklaces also feature eight (8) 1,000 Gauss medical-grade magnets to boost the body's natural magnetic field, and the magnets are oriented in a patented Alternating North-South Polarity Orientation (ANSPO) to penetrate deeper and cover a broader area than conventional magnetic products. This unique orientation allows the necklace to be worn inside or outside of the clothing and still provide maximum effectiveness.

The necklaces, already seen around the necks of many Major League Baseball players, have been on the market in Japan for years. It has been one of the most popular items in Japan, and has been brought over by many Japanese ball players who were recruited to the US.

Trion:Z necklaces are available in Small (16.5"), Medium (19") and Large (22.5") sizes, and are available in 11 stylish colors to match the already popular dual-band bracelets.

*Colors may vary slightly from the image on the screen. Though these are actual photos of the product, screen resolution and monitor image quality may not accurately reflect the true color of the product.

WARNING: Strong magnets are utilized in these products. Consult your doctor prior to use if you are pregnant or have medical devices like cardiac pacemakers or metallic artificial bones. Keep away from magnetically sensitive devices such as automatic watches and magnetic cards. Discontinue using and ask a MD if you have body or skin soreness. Keep out of reach of children in case magnets become loose from the products. If swallowed, get health check service instantly. Use mild soap, hand wash and dry flat. Do not bleach. Don't use a tumble dryer. Please read full directions before using the product.