In our search for a stainless steel bottle that is made in Germany (and not in China), we stumbled across this beautiful water bottle from Soulmate. Made of glass with a porcelain lid, it is not an ultra-lightweight bottle, but scores all the higher in all other categories: It closes leak-proof thanks to a swing top and a seal made of natural rubber and is also suitable for carbonated drinks. The robust glass is shockproof and heat-resistant and can therefore be put in the dishwasher. The neck of the bottle is shaped like a mouthful, making it easy to drink from the water bottle.

Thanks to the printed "scale", you can always see whether you are drinking enough during the day: Four time markings on the front and back (for morning and afternoon) give you a water level message and remind you to take another big sip - even on the go. Because the bottle is naturally designed to accompany you everywhere, whether at your desk in the office or at home, in the workshop, for sports or when traveling. Save the environment plastic bottles and fill up your water bottle with (sparkling) tap water, which is of excellent quality in this country. The bottle holds one liter, adults are recommended to drink about one and a half to two liters of water a day, depending on individual circumstances. If you drink enough, your body will thank you, because as a transport and solvent for nutrients, it is involved in almost all processes in the body, including in the brain, which itself consists of around 80 percent water. Even slight dehydration can have far-reaching effects, including cognitive ones - on muscle strength, concentration and the ability to think, but also on mood and stress levels. Just try it out the next time you have a performance slump in the afternoon and reach for a bottle of water instead of a chocolate bar.