Getting dressed for fall doesn’t have to be complicated. Enter the third-piece rule: start with two everyday essentials—a button-up and an easy pant—then add a third layer that brings the whole look together. The right third piece can transform the simplest combination, adding texture, dimension, and a little something unexpected. It’s a simple styling trick that makes an outfit feel instantly more polished and intentional, while still leaving plenty of room for personal style. And because each piece works beautifully on its own, you can mix, match, and rewear them all season long.
Here are three easy outfitting ideas to inspire your take on the formula this season.
Bantry
Bantry
Current Price $548
3 colors available
Eileen
Eileen
Current Price $288
4 colors available
Brennan
Brennan
Current Price $368
2 colors available
A Cozy Touch
Double up on softness and texture by layering corduroy on corduroy, then top it all off with a denim barn jacket. The result feels distinctly fall without feeling overly styled. A little texture goes a long way, especially when the pieces are as easy to wear as your everyday favorites.
Belfast Trench
Belfast Trench
Current Price $398
2 colors available
Eileen
Eileen
Current Price $288
11 colors available
Brennan
Brennan
Current Price $368
4 colors available
Trench Style
Pair a neutral barrel jean with a denim button-up, then layer on our classic Sweatshirt Trench. The combination is relaxed but refined, with just enough structure to make an everyday outfit feel considered. It’s an especially good formula for those in-between fall days when you want a layer that does more than simply keep you warm.
Eileen Jacket
Eileen Jacket
Current Price $798
1 color available
Eileen
Eileen
Current Price $288
4 colors available
Brennan
Brennan
Current Price $368
2 colors available
A Quilted Statement
Keep your base monochrome and let the Eileen Quilted Jacket do all the talking. The softly textured quilting adds dimension while the tonal foundation keeps the overall look polished and cohesive. It’s proof that sometimes the most impactful outfit starts with a clean, simple palette.
Make the Formula Your Own
Of course, there’s no one right way to dress for fall. The third-piece rule is simply a starting point, a foundation you can reinterpret depending on your mood, your plans, or the weather. Swap denim for corduroy. Trade a button-up for your favorite tee. Tie a sweater over your shoulders. Your core uniform may stay the same, but the possibilities are endless.
Consider this your new favorite fall formula—an easier, more intentional way to get dressed for the season ahead, using pieces from our Fall Collection.
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