Best Sellers

Discover bestselling Theory styles selected for everyday polish, workwear versatility, and effortless outfitting. Shop customer favorites designed for refined comfort and timeless appeal.
-68.9%

Pleated Drawstring Pant in Cotton-Blend

Regular Price $28.00
Sale Price $28.00 Regular Price $90.00
-69.4%

Drawstring Jogger in Fine Bilen

Regular Price $30.00
Sale Price $30.00 Regular Price $98.00
-69.2%

Curtis Drawstring Short in Good Linen

Regular Price $27.00
Sale Price $27.00 Regular Price $87.75
-68.6%

Drawstring Short in Terry Cotton

Regular Price $22.00
Sale Price $22.00 Regular Price $70.00
-69.2%

Drawstring Pull-On Short in Summer Denim

Regular Price $24.00
Sale Price $24.00 Regular Price $78.00
-69.2%

Drawstring Short in Stretch Cotton Canvas

Regular Price $24.00
Sale Price $24.00 Regular Price $78.00
-68.9%

Pleated Short in Good Linen

Regular Price $28.00
Sale Price $28.00 Regular Price $90.00
-69.2%

Sweat Short in Light Bilen

Regular Price $24.00
Sale Price $24.00 Regular Price $78.00
-68.9%

Pleated Short in Good Linen

Regular Price $28.00
Sale Price $28.00 Regular Price $90.00
-69.7%

Zaine Short in Stretch Cotton

Regular Price $20.00
Sale Price $20.00 Regular Price $66.00
-69.2%

Sweat Short in Light Bilen

Regular Price $24.00
Sale Price $24.00 Regular Price $78.00
-69.2%

Sweat Short in Light Bilen

Regular Price $24.00
Sale Price $24.00 Regular Price $78.00
-69.1%

Ribbed Beanie in Cashmere

Regular Price $29.00
Sale Price $29.00 Regular Price $93.75
-69.6%

Bucket Hat in Motion Nylon

Regular Price $13.00
Sale Price $13.00 Regular Price $42.75
-69.1%

Beanie in Astor Wool

Regular Price $22.00
Sale Price $22.00 Regular Price $71.25
-69.1%

Ribbed Beanie in Cashmere

Regular Price $29.00
Sale Price $29.00 Regular Price $93.75
-69.1%

Ribbed Beanie in Cashmere

Regular Price $29.00
Sale Price $29.00 Regular Price $93.75
-69.1%

Ribbed Beanie in Cashmere

Regular Price $29.00
Sale Price $29.00 Regular Price $93.75
-69.7%

Scarf in Cashmere

Regular Price $67.00
Sale Price $67.00 Regular Price $221.25
-69.9%

Scarf in Astor Wool

Regular Price $44.00
Sale Price $44.00 Regular Price $146.25
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Explore the most popular women’s and men’s styles at Theory Factory Store. Our Best Sellers collection highlights authentic Theory apparel known for modern tailoring, clean silhouettes, and luxury fabrics, including women’s workwear staples, elegant dresses, versatile skirts, refined tops, blouses, sweaters, and seasonal outerwear, alongside men’s polished essentials such as tailored pants, crisp shirts, structured blazers, and modern jackets. Designed for both professional and everyday wear, these best-selling Theory pieces deliver comfort, structure, and timeless versatility. All items are carefully sourced through trusted outlet channels to guarantee authenticity, quality, and long-lasting value. Shoppers across the US, EU, CA, and AU choose Theory Factory Store | Outlet Deals & Limited-Time Sales to shop women’s and men’s Theory clothing and accessories at factory-direct outlet prices. Whether refreshing a work wardrobe or investing in elevated everyday essentials, enjoy up to 70% off, free worldwide shipping, and 30-day returns on our most in-demand Theory styles.