Theory Resale | Buy & Sell Verified Pre-Owned Theory

Theory Theory Light Blue Tiny Tee - size Medium

M • NWT • $45($75 MSRP)($75)

Theory Theory White Linen Blend Shorts | Size 4 Women’s Tailored Summer Shorts

4XL • $23($100 MSRP)($100)

Theory Gathered silk-crepe blouse

S • Open to offers(€104 MSRP)(€104)

Theory Long Wool & Cashmere Cardigan

S • Open to offers($525 MSRP)($525)

Cropped Women's Striped Button-Up Shirt in Navy / White

Theory Striped Shirt

M • Excellent • $60($275 MSRP)($275)

Theory Theory Black & White Tweed Mini Dress, 4

4 • $43($325 MSRP)($325)

Theory Theory Torina Open-Front Knit Cashmere Green Cardigan, P

XS • $72($495 MSRP)($495)

Duster Cardigan in Recycled Wool-Cashmere

Theory Theory Cashmere Duster/Cardigan

S • Excellent • $295($525 MSRP)($525)

Theory Wool & Cashmere Plaid Crop Pant in Blue

8 • Great • $65($345 MSRP)($345)

Theory Theory navy wool blazer size 2

2 (M) • Excellent • $19($345 MSRP)($345)

Theory Claire Women's Gray Check Wool Blend Coat

S • NWT • $200($200 MSRP)($200)

Theory Cowl Neck Knit Top in Black

M • NWT • $30($245 MSRP)($245)

Theory Yahney Wide Leg Black Cinched Jumpsuit in Black

S • Excellent • $50($125 MSRP)($125)

About Theory

Theory, founded in 1997 in New York, is known for its contemporary, sophisticated wardrobe staples. The brand offers a range of versatile and stylish pieces for the modern professional.

View all Theory items in our database