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.