NWT Women's XSmall Kari Traa Lune Leggings Pants Base Layer.The Kari Traa Lune Pant is a warm synthetic performance base layer built for all-season adventures. The brushed inside is next-to-skin soft while the Jacquard knit waistband is smooth and snug. The 4-way stretch fabric enables a wide range of motion, while flatlock seams eliminate chafing, and the playful design makes outdoors activity fun. Warm synthetic performance fabric 4-way stretch Next-to-skin softness Flatlock seams for smooth finish All-over print 4-season favorite