The fourth and final season of Netflix's hit British teen dramedy, 'Sex Education,' has arrived, and it brings significant changes for the students of Moordale Secondary School.

After Moordale is sold to developers in Season 3, a new school, Cavendish College, takes its place, bringing with it a unique and sustainable aesthetic.

Cavendish College boasts a range of modern features, including an indoor slide, daily meditation, silent discos, sound baths, yoga for mental health, and more.

The students receive tablets, tote bags, and reusable water bottles, and the school's motto is "Why be mean when you could be green?" It's a stark contrast to the previous school, and the characters find themselves navigating this new environment.

As the characters adapt to Cavendish, their styles and identities continue to evolve. The show's costume designer, Daniella Pearman, focused on preserving the iconic looks of the characters while helping them mature and find themselves as young adults.

Here's a glimpse of how some of the key characters evolve in their style during the final season:

Otis:

While the spotlight shifts away from Otis as the sole protagonist in the series, his wardrobe remains relatively consistent.

He continues to wear his recognizable neapolitan bomber jacket, although it gets splattered with baby spit-up at one point.

Otis' focus is less on his appearance in this season, given the stress of becoming a de facto second caretaker to his newborn sibling and dealing with new school challenges.

Aimee:

Aimee's character undergoes significant changes, both in terms of reclaiming autonomy over her body and her evolving style.

She experiments with different looks and expresses herself more confidently as she embarks on a healing journey.

Her wardrobe choices reflect her newfound confidence and maturity as she experiments with various styles and outfits.

Eric:

Eric, known for his exuberant style, returns from a family trip to Nigeria with a fresh perspective on fashion and identity.

He blends his Nigerian heritage with his queer identity, embracing vibrant Nigerian prints and styles.

Eric's journey throughout the season takes him to new fashion heights, particularly as he becomes part of a group known as "The Coven" and explores his queer identity.

Maeve:

Maeve's character transitions to a more mature look in the final season, reflecting her new life in America and growing maturity.

While she retains her iconic leather jacket, it undergoes a subtle transformation.

Maeve adopts vintage styles and cowboy boots, reflecting her evolving identity and experiences.

As the characters navigate their new school and personal growth, their styles continue to be an integral part of their storytelling, reflecting their journeys from adolescence to young adulthood.

'Sex Education' fans can expect the beloved cast to say goodbye in style as the series concludes its run.