The United Nations Environment Programme (UNEP) has conducted a detailed analysis of the ecological impacts of new fashion consumption trends. He fast fashion and theultra fast fashion are a concern within the organization, according to Elisa Tonga, head of the Resources and Markets branch within the Industry and Economics Division of this UN agency. Her department, in fact, works to promote efficient use of resources in all industrial sectors, not just textiles, and Tonga also contributes her experience as former head of Production and Consumption at UNEP.