Adidas StellaSport Soft Climalite Sweat Pants - Size XS. 

• designed in collaboration with Stella McCartney 
• moisture-wicking climalite French terry fabrication
• fabric - 55% cotton 45% polyester
• branded, elasticised waistband
• twin hip pockets
• outer zips at cuffs
• panels on the back of knee
• colour - medium grey heather
• in excellent condition, worn a few times