
The drinking bottle series Retumbler Duix has been awarded a Red Dot Award.
D – The Retumbler Duix drinking bottle series by the Cologne-based multispecialists, Reflects, has been awarded the Red Dot Award 2026 in the category Product Design.
The in-house developed bottle series, which is available in three versions, particularly impressed the international jury with its constructive solutions and clear development approach, which combines functionality, user-friendliness and design precision.
The key element of the development is a newly-designed 2-in-1 screw cap that combines two openings: A small one to allow for convenient drinking and a large one enabling quick filling and easy cleaning.
The precisely-fitting bespoke carabiner made of zinc alloy, which rests on a silicone ring integrated into the lid, is a further ingenious design detail. It namely minimises annoying rattling while at the same time ensuring stability and ease of use. The silicone ring is available in 18 colours and can be customised to match corporate colours on request.

