Purchase the zip in floor in addition to your Alfheim 12.6 tent. Simple and easy to use, simply zip the floor onto your tent before erecting.  About Nordisk Cotton Tents Sometimes a normal tent just isn’t enough – sometimes you need something larger. If you are travelling as a group or setting up a camp, the Nordisk range of larger camping tents might therefore come in handy. Nordisk offers a range of large cotton tents. Choose between a variety of different shapes and sizes, all made of cotton, which warrants a very comfortable indoor climate no matter the outside conditions – especially during summer.