Levi Strauss' 2015 Lifecycle Audit Shows 3,781 Liters of Water Consumed for Each Pair of 501s, Primarily During Non-Company Phases

Levi Strauss’ 2015 Lifecycle Audit Shows 3,781 Liters of Water Consumed for Each Pair of 501s, Primarily During Non-Company Phases

Examining the Water Footprint Throughout the Lifecycle of Levi’s Jeans

Examining the Water Footprint Throughout the Lifecycle of Levi’s Jeans

Consider the production phase of a pair of jeans, which is commonly believed to be the primary factor in its ecological footprint. Following an exhaustive lifecycle analysis, Levi Strauss & Co. found that this notion is misleading—literally. The in-depth evaluation of their renowned 501 jeans disclosed unexpected findings regarding water usage throughout the product’s lifecycle.

Water Usage Analysis

Conducted in 2015 with Industrial Ecology Consultants, the lifecycle evaluation revealed that the overall water consumption for a pair of Levi’s 501 jeans amounts to around 3,781 liters. This comprehensive research categorized the water footprint into distinct segments:

  • Cotton Farming: This represents an astonishing 2,565 liters or 68% of the total. The water demand starts in the fields, long before the raw materials are converted into fabric.
  • Washing by Consumers: Also significant, the washing of jeans throughout their lifetime accounts for 860 liters, or 23% of the total water consumption.
  • Production of Fabric: Procedures such as weaving and dyeing require about 236 liters, corresponding to 6% of the water footprint.
  • Packaging and Miscellaneous: This includes 77 liters, or 2% of the water utilized.
  • Manufacturing of Garments: The actual production, which involves cutting, sewing, and finishing, consumes only 34 liters, just 1% of the aggregate.

Emphasis on Cotton Agriculture and Consumer Practices

The evaluation clearly indicates that Levi’s production process accounts for a small portion of the total water use. It underscores that factors outside the company’s direct influence—particularly cotton farming and consumer washing—are the primary contributors to water consumption. While these phases are beyond Levi’s direct control, they account for 91% of the overall water footprint of the jeans.

Encouraging Sustainable Behavior Changes

With limited ability to influence agricultural practices or consumer washing habits, Levi Strauss & Co. has redirected its efforts toward encouraging changes in consumer behaviors. Their “Care Tag for the Planet” program motivates customers to wash their jeans less often, suggesting a wash cycle after every 10 wears instead of every two. Levi’s estimates that this adjustment can cut water, energy, and climate impact by as much as 80%, which significantly lowers the footprint compared to actions taken within the production phase.

In summary, the lifecycle assessment of Levi’s 501 jeans has transformed the viewpoint on ecological sustainability in textile manufacturing. It highlighted the urgent need to address resource utilization beyond production facilities, advocating for a united approach with consumers and suppliers to achieve a meaningful environmental impact.