Size 12 Good used condition! Lululemon Run: Bold In The Cold Long Sleeve. Reflective Lace with the softest and warmest fleece bodice. the thick Microfleece fabric is designed to help heat up your core. four-way stretch Rulu light sleeves are moisture-wicking and breathable to help keep you comfortable. Thumbholes help keep your sleeves down and wrists warm. Wear it on its own or as a mid-layer on chilly days. mesh panels under the arms help you let off steam.