Trail running vest made of breathable mesh material. - Model Name: ACTIVE SKIN 8 - Size: 8 - Features: Breathable mesh material - Number of pockets: 2 front pockets - Uses: Trail running, hiking Thank you for viewing. It has been used to a certain extent. It is used. There are no problems with damage or use, but the front zipper does not engage and does not go all the way down. Size S