An ultra-light carry-on friendly 100ml flask with a bottle opener on the base

Coming in at a carry-on friendly 100ml, our take on the classic hip flask is an ideal travel companion, yet generous enough for a few good measures. A machined cylindrical design allows for a wide mouth for zero waste filling and smoother drinking than the traditional flat flask. We've also designed in a knurled grip cap that doubles up as a handy half measure, a dual seal and a useful bottle opener on the base.

With the world’s highest strength to weight ratio of any metal, grade 5 titanium is feather-light, corrosion-resistant, and nearly unbreakable. Typical in aerospace and motorsport where strength and weight are paramount, it’ll surprise you every time you pick it up and brings unmatched resilience to our everyday tools.