Mark Langer is returning Hugo Boss to its roots selling premium men’s clothing, reversing the course of his predecessor Claus-Dietrich Lahrs, who sought to make the label more of a luxury brand and invested heavily in womenswear.

Langer told an investor day the company will now focus on two main brands, one higher-priced premium line and another at lower prices for younger consumers, seeking to complement its smart business suits with more casual and sports outfits.

“We have placed a too-strong focus on a push into luxury price points,” he said. “We have to make sure we are perceived as a lifestyle brand beyond our suiting capabilities.”

Lahrs quit in February after a severe slowdown in luxury demand led to a steep fall in Boss sales in the United States and China. Lahrs was appointed head of Kering’s Italian luxury leather goods maker Bottega Veneta in September.

Langer said 2017 will be a year of stabilization after an expected fall of up to 3% in currency-adjusted sales this year, predicting a return to growth in 2018. Analysts had on average forecast 1% growth in sales for 2017 and 2.5% for 2018.

Shares in Hugo Boss, which have narrowed their discount to luxury peers since Langer took over, were down 6.4% by 1023 GMT, making them the biggest fallers among German mid-cap stocks.

Shares in rivals LVMH and Burberry, which have rallied in the past month on signs of a recovery in mainland China, also fell.

Boss said it will continue to bring the prices of its goods in different regions in line, leading to further cuts in Asia and a slight rise in Europe, while prices should stay stable in North America.

The firm will ditch the BOSS Orange and BOSS Green labels, the former more fashion-focused and the latter inspired by sports, integrating them into its main BOSS line.

It will revamp its HUGO line aimed at a younger, more fashion-conscious customer, pricing it at roughly a third less than the BOSS brand by the time of its Spring 2018 collection.

Langer said he would seek to speed up decision making at a business he said was hurt by “organisational inertia”, including making its supply chain more agile so it can restock best-selling items within the season and adapt to short-term trends.

Earlier this month, Burberry said it is cutting 15-20% of its product lines to focus on its newest ranges.

Boss said that womenswear would remain an important part of the business, and is continuing its collaboration with designer Jason Wu. However, the group will only present its menswear collection at the New York fashion week next year.

Boss reiterated that it would slow down the store openings, moving more of its business to online. It also plans to lift productivity in its retail business by around 20% over the next few years.