- Free delivery on orders over £49
Mullbär
- Free delivery on orders over £49
Size. How much do you need to carry?
Cap. Sleek or tethered?
What's inside is up to you.
Safe
Food safe and toxin-free—tested to the last detail.
Durable
Lab glass and austenitic steel—built to endure.
Light
Starts at 329g—easy to carry, wherever you move.
Smart
Tune in function, capacity, and style—to your day.
Safe
Food safe and toxin-free—tested to the last detail.
Light
Starts at 329g—easy to carry, wherever you move.
Durable
Lab glass and austenitic steel—built to endure.
Smart
Tune in function, capacity, and style—to your day.
Austenitic Steel
316 stainless steel meets your drinks, 304 grade meets your hands. No linings, no metallic taste.
Food-safe Coating
LFGB-certified powder coating—tested to meet highest food-contact standards. Never touches your drink or lips.
Natural Silica Rubber
Food-safe, odourless, and heat-resistant—made from natural rubber and silica. Keeps things tight, easy to keep clean.
Borosilicate Glass
Laboratory grade glass, with thermal shock resistance. No leaching, no staining—just clear and smooth sips.
Plant Tanned Leather
Leather details are made with full-grain vegetable-dyed hide. It's chrome-free, long-lasting and patina-ready.
Pure Cotton Packaging
Bottles arrive in reusable cotton bags—no shiny extras and throwaways. Just smarter packaging that lives on.