Deep DiveFast Fashion Speeding Toward Ultrafast Fashion Coresight Research May 19, 2017 Executive Summary Zara and H&M, the two largest global fast-fashion retailers, pioneered the fast-fashion business model. Now, the two companies are competing head to head with a new set of younger online-only competitors. New players such as Boohoo.com, ASOS and Missguided are bringing products from design to sale in as little as a week or two—faster than traditional fast-fashion retailers, and even faster than Zara. Fast fashion is turning into ultrafast fashion. Consumers’ demands for immediacy are increasing and production cycles are becoming ever quicker. Retailers that have the shortest and leanest supply-chain cycles are posting the strongest sales growth results. Already a subscriber? Log in You are currently viewing a preview of this report. Please select an access option to view the full report. Hide Options - Show Options + Get unlimited access to all our research with one of our subscription plans. View Subscription Plans or Contact us to purchase this report. Contact us ✕ This document was generated for Other research you may be interested in: 2026 Sector Outlook: US Retail—Steady Retail Expansion in a More Stable Economic EnvironmentEconomic Confidence Climbs; Financial Optimism Turns Positive: Weekly US Consumer Sentiment, Week 23, 2025—InfographicFinancial Sentiment Hits a Year-to-Date High: Weekly US Consumer Sentiment, Week 33, 2025—InfographicAnalyst Corner: From Models to Markets—The Accelerating Shift Toward AI Applications, with Charlie Poon