Optimize OptimizeOptimize your shelter: combine different components for different trips. Optimize Shelter SizePitch as open or closed shelterOptimize the size of your shelterChange the elements to change the size.Adding a Single Element to a 5R shelter makes it a 6R shelter. The sleeping capacity goes up from two people to four people.Adding a Double Element to a 5R shelter makes it into a 7R shelter. Sleeping capacity goes up from two people to six people.Open shelters for ultra-light weather protectionUse one or two elements as lightweight weather protection.A Double Element pitched as an open shelter. One or more elements can be pitched to form an open wind and rain break. By adjusting the height, the shelter can be made taller and more enclosed left and right. This kind of shelter can be used together with a bivy bag, or as a lightweight emergency or lunch shelter.A 180° view of a closed shelter. By zipping the door closed, this 5R shelter protects against weather from all directions. Ideal when good protection is needed in exposed terrain.Customize your shelterReady to customize? Start creating your own shelter. Customize your ShelterSee all the customizable shelters. Extend your SystemComponents to make your system more versatile. Find out moreMore information about how the Modular Shelter System can work for you.CustomizeChoose the components you need. Create your own products - and your own system that is as specialized or as versatile as your adventures demand.OptimizeSome trips or adventures are different to others. Optimize the tent or shelter's performance and comfort by combining different components for different trips.PitchWeather and plans change. By changing how the shelter is pitched you can match its performance - and your comfort and security - to the current situation.EnjoyYour shelter should be a home away from home. Highly adjustable ventilation and multiple doors allow you to adjust to your environment and activities. Modular Shelter SystemThe Modular Shelter System is a flexible, versatile and lightweight wilderness shelter. Find out how it can help you on your next adventure.