I'm selling this because I don't have a chance to use it. It's new and unused. ● Manufacturer: Aitoz ● Model Number: AZ-865948 ● Color: Silver Gray ● Size: Free Size ● New Retail Price: ¥3,800 ● Description Includes 4 ice packs. [Material] ・Power Mesh: 83% Nylon, 17% Polyurethane [Features] ・Power mesh material that stretches well and fits the body. ・Design that doesn't show through under outerwear. ・Buckle belt for size adjustment. ・Made-in-Japan ice packs for long-lasting cooling. ・Highly effective when worn under work clothes with fans, but also recommended for those who cannot wear work clothes with fans. ・Ice pack storage: 2 on the sides, 2 on the back