An analysis of online patterns by big data firm Edited shows the runway styles most likely to resonate with shoppers.
The Belgian designer is dedicating himself to Saint Laurent, where he was named creative director last April.
The company expects up to $400 million in charges for fiscal 2017 for its restructuring, with annualized savings of up to $220 million.
The firm is looking to expand its fast-fashion platform to other retailers.
Investor Day will provide details about its growth strategy.
Chairman and ceo Richard A. Noll speaks at Wall Street conference call for the last time.
Kering said strategic initiatives at Gucci are delivering results.