Over the last 10 or so seasons, wavy hair has dominated the runways. However, each year the level of "doneness" gets more relaxed. Waves have become more and more natural -- and even easier to recreate without doing anything at all.

At the Club Monaco show, Bumble and Bumble Global Artistic Director Laurent Philippon loosely wrapped big sections of hair around a curling iron to create "dream waves." He then spritzed the hair with Bumble and Bumble Dryspun Finish to add even more texture.

Hairstylist Orlando Pita dubbed the wave at Rag & Bone the "evening wave." He used Tresemme Perfectly (un)Done Sea Salt Spray to enhance the hair's natural texture.

The wavy look at Erin Fetherston was slightly softer and more polished than at other shows. Joseph DiMaggio, Master Session Ambassador for Davines North America, applied Davines Your Hair Assistant Blowdry Primer to the hair before creating waves with a wand, leaving the ends straight.

If the half up, half down look reminds you of middle school, you're not alone. But these updated versions make it feel modern and cool -- not to mention easy.