TruBlend Fiber Technology pairs with Antron Lumena solution dyed nylon to combine recycled and renewable content in a single fiber offering. This blend offers up to 25% pre-consumer and post-consumer recycled content with up to 5% bio-based content derived from castor beans. The carpet can contribute to the Rapidly Renewable and the Recycled Content credits for LEED projects. Available in 7 colors, Antron Lumena nylon is tested in heat set form for stain resistance, bleed resistance, color fastness to light and atmospheric contaminants, and resistance to crocking. TruBlend Fiber Technology by Invista. Circle 220.