Mesh cool vest with air sensor, free size. - Size: F (Free Size) - Material: 100% Polyester - Function: Equipped with air sensor - Design: Mesh material - Suitable height: 166-185 cm - Suitable chest size: 88-112 cm Thank you for viewing. ~Price reduced!~ New and unused, but without a box. It's free size, but it didn't fit my body type, so I'm selling it. ~Included items~ Commuting Spencer Mini battery Three-way hub cable AC adapter charger