The Herald understands marketing roles are among those that will be run out of Switzerland and the company has begun asking some senior staff to consider relocating to Switzerland.
The US retail giant has plans to double the size of Icebreaker by 2025 as it moves to expand its apparel offering from outdoor clothing to casual every day wear and smart work wear. To do this it would need to "undertake a reorganisation of both the business and team structure in New Zealand", Van Mossevelde said.
As of October, the Icebreaker entity will cease trading and the business will be split into three new entities - two set to be based out of the Ponsonby head office and one in Switzerland.
Van Mossevelde could not delve into details, but he said the restructure would simplify operations and allow roles to be "situated closer to the markets they support".
He said the redundancy notice to staff had been "met with empathy".
"We are now at a point where we see a unique opportunity of rapid growth and we have come to realise that the current structure will not position us in the best place to enable that growth," Van Mossevelde said.
Icebreaker employs 112 staff in New Zealand and has stores in Auckland, Queenstown, Wellington Airport, Ōtaki, Napier, and partner stores in Queenstown Airport and Wellington.
Van Mossevelde said Icebreaker's connection to New Zealand had been "central to the brand's success to date" and VF "remained committed" to the country and its local suppliers as the business entered its next stage of growth.
Icebreaker was founded by Jeremy Moon in 1995. He is understood to have made almost $100m from the sale of the company.
VF Corp is an almost US$14 billion ($19.4b) footwear and clothing company based in Denver, Colorado. In addition to The North Face, Vans and Timberland, VF also owns Dickies, Jansport, Kipling and Supreme brands.