Sweaty Betty Fast Lane Running Jacket Peony Pink; brand new With an adjustable cinched-in waist, water-resistant fabric and a breathable vent layer, this lightweight jacket keeps you comfortable through outdoor treks. Lightweight Water-resistant and sweat-wicking Cinched-in silhouette with adjustable toggles at the waist High neck Mesh back with vent layer Hook-and-loop outer sleeve cuffs Reflective trim 87% polyamide / 13% elastane