The sports Flaskk Model is characterised by stylish design and high-quality workmanship. Thanks to the double-walled and walled vacuum stainless steel flask, keeps drinks hot for up to 18h and cold for 24 hours. Due to the high quality 18/8 stainless steel, the bottle is great for a long service life, and corrosion resistant. All materials have been carefully selected so that the attention to the sustainability and quality.