Heathered Core Ultra Light Gray. Size 12. Breathable, warm, and cozy, this Lulu signature hoodie is the perfect pre- and post-workout layer. Light Cotton Terry fabric is lightweight, naturally breathable, and soft against your skin lightweight naturally breathable Designed for: On the Move Mobility : Ribbed side panels let you twist and turn Media pocket: Lets you keep your tunes on hand Thumbholes: Help keep your sleeves in place and hands warm Emergency hair tie: Elastic zipper pull doubles as an emergency hair tie Fit: Classic fit, hip length