✨Brand New✨ 【Rare 55cm Size!】 phiten RAKUWA NECK X50 ✨Popular No. 1 for all sports including jogging, walking, track and field, golf, tennis, and badminton!❣️ RAKUWA Neck X50 series. The cloud-inspired pattern and gentle base color are easy to wear and suit anyone. Impregnated with aqua-titanium at approximately 50 times the normal concentration. Provides relaxation to the body with relaxation technology. ・Lightweight and safe, easy to put on and take off The clasp uses lightweight and safe resin. ・Skin-friendly silicone material aqua-titanium Material: Cord (side fabric) / nylon Cord (core) / elastomer Clasp / polyacetal Concealment part / silicone Gender: Male/Female Size: 55cm Color: Pink Technology: Aqua-Titanium X50, Micro-Titanium Balls Decluttering Sale! ✳️Although it is a brand new unused item, please understand that it has been stored at home before purchasing. ・Everything in the photos is included. ・I try to take photos as close to the actual color as possible, but 　There may be slight color differences depending on your smartphone environment, etc. 　Please understand that this is amateur photography. ★If you have any questions, please feel free to comment.