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Our Summer Lightning Collections, released in May & June each year, offer a unique range of down sleeping bags and clothing for summer mountain marathon racers, ultra-light backpackers, and super-light mountaineers. This extraordinary gear is only available for such a short time because in summer we have a little breathing space to put some of our best ideas into practice, to turn possibilities into actual equipment.

Summer Lightning will return in summer 2018.

There are currently no products in this range.