Baromètre Kantar : boom des ventes de sport en ligne entre novembre et janvier – FashionNetwork.com FR

Write a detailed and engaging article about Baromètre Kantar : boom des ventes de sport en ligne entre novembre et janvier  FashionNetwork.com FR. The article should be structured with clear distinct paragraphs, each focusing on a specific aspect of the topic. Keep the tone human and conversational while ensuring the content is informative, well-organized, and easy to read. avoid adding a conclusion; focus purely on delivering structured, insightful information.