NWT Frame Tan Ribbed Sweater Knit Biker Shorts. Pull-on style. Ribbed. Elasticized waistband. Skinny-leg silhouette. FRAME uses a mix of post-consumer recycled materials and pre-consumer environmentally-safe fabrics to ensure the production of eco-friendly products. 52% cotton, 35% polyester, 12% nylon, 1% spandex. NWT ($198.) Size Small.