Fullstride Ventures: Converting CO₂ Waste into Sustainable Foam for Fashion

Introduction

Borealis, Infinium, and Fullstride Ventures have collaborated to create a sustainable foam for the apparel industry, utilizing captured carbon dioxide (CO₂) emissions. This innovation marks a significant advancement in circularity for intimate apparel.

Production Process

The process begins with capturing waste CO₂, which Infinium transforms into eNaphtha, a low-carbon alternative to fossil-based naphtha. Borealis then uses eNaphtha to produce polyethylene, the raw material for foam production. This sustainable material is compatible with existing manufacturing and recycling infrastructure.

Commercial Application

Fullstride's carboncup™ bra cup is the first commercial product using this foam, offering the same comfort and durability as conventional materials but with a reduced carbon footprint. This application demonstrates a practical step toward reducing reliance on fossil resources.

Facility and Certification

Infinium's Project Pathfinder facility in Corpus Christi, Texas, produces eNaphtha and is ISCC PLUS certified. This certification ensures the traceability of the sustainably produced feedstock throughout the supply chain via a mass balance approach.