This YONEX warm-up jacket features HEAT CAPSULE technology, providing comfortable wear and excellent heat retention. - Brand: YONEX - Size: S - Color: Blue/White/Black - Features: Infrared heat storage function using HEAT CAPSULE technology - Style: Warm-up jacket I purchased this but didn't wear it much and have outgrown it, so I'm selling it. Pants are not included. There is a slight stain near the zipper, possibly from a ballpoint pen. The cuffs and hem are in good condition without any fraying. Thank you for looking.