What is the difference between a 'freestanding' and a 'semi-freestanding' tent?

A freestanding tent – such as the Telos or Ikos – uses a poleset that tensions all four corners of the tent. This means the inner tent can stand on its own without being staked out.

However, the rainfly on the Telos and Ikos must be staked out on both sides of the inner tent to create the vestibules, which means a minimum of two stakes is required.

A semi-freestanding tent – like the Alto – has a poleset that tensions only two of the four corners.

• The poleset forms a “Y” shape, with the tail of the Y meeting the tent floor at the middle of the head end.
• The two head-end corners must be staked out to achieve proper shape and tension.
• The rainfly also needs to be staked out on both sides to form vestibules.

In total, an Alto requires a minimum of four stakes for proper setup.