The Montane Minimus Nano Pull-Over Waterproof Pants are a supremely lightweight pair of trousers designed for fast and light runners for whom kit weight and packability is paramount. Made with one of the lightest waterproof and breathable fabrics available, the Minimus Nano Pants weigh just 100g (size medium). These waterproof trousers pack down easily into their own stuff sac to neatly stow in your training and racing packs year-round. An essential piece of kit for runners taking on big challenges this season.

Aqua Pro Lite fabric. Ultralight waterproof performance

So incredibly lightweight it allows the Minimus Nano to pack down to the size of an apple, the Aqua Pro Lite fabric is waterproof, extremely packable and highly breathable. The 20D fabric is incredibly thin and designed to perform in endurance races and ultra marathons, making it ideal to be worn on its own or with a lightweight running vest pack (it is not designed to withstand the punishment of heavy rucksack wear so we would recommend an alternative jacket for hiking or fastpacking adventures with a laden backpack).

Everything you need for ultra races, not a gram more

Ultra races have a specific set of kit requirements that you have to carry with you. You might not need to use your waterproof but you still have to carry it, adding additional weight you could do without. Enter the Minimus Nano Jacket, designed specifically to be as light as possible while exceeding the minimum kit requirements for ultra marathons*. It packs down so small and takes up so little space in your running pack you won’t be mad that you never needed to wear it.