This is a size M coolbit inner cooling sash made with moisture-wicking and quick-drying material. It features a back pocket and two side pockets, and has anti-odor and antibacterial functions. - Brand: coolbit - Type: Inner cooling sash - Size: M - Features: Anti-odor and antibacterial function - Pockets: Back pocket and two side pockets - Material: Moisture-wicking and quick-drying material Thank you for viewing.