Design also loved by professional athletes! This is a simple, stylish, and timeless titanium necklace with a lightweight design that fits in with everyday wear as well as during sports. Infused with germanium, experience a sense of security and comfort! ・Lightweight and puts less strain on the neck ・Resistant to sweat and water, making it easy to use during sports ・Simple design that goes with any outfit ・Great for running, baseball, walking, and more Titanium material is popular for those who: - Dislike the weight of metal - Want to use it comfortably even during sports This necklace naturally blends in with everyday outfits and can be used for a wide range of activities, from exercise to relaxation time ◯ Size Total length: Approximately 45cm Width: Approximately 1cm *Please allow for slight variations. *Individual experiences may vary. *Please note that the size, specifications, and color may vary slightly depending on the manufacturing period.