Double B Black and Gunmetal Isothermal Flask Colour:Black and it also has a

and it also has a Pythagoras function

and the fabric is durable and extremely soft

Brown or Nude

The black color is beautifully warmed up by the gold details

Double B Black and Gunmetal Isothermal Flask Colour:Black and it also has aThe BOSS bottle features a smooth, matte surface embossed with an oversized BOSS logo, delivering a minimal and unisex yet luxurious expression through a clean, modern silhouette in black with sleek gunmetal trims. The design is completed by a plated Double B logo on the lid in matching metal tones, while carefully coordinated details and a tone on tone silicone strap ensure a cohesive and streamlined look. With a 600 ml capacity, the bottle is