If I’m browsing for timeless, classic pieces in calming, neutral shades, I look to Theory. The brand, launched in New York in 1997, is loved by celebrities including Sienna Miller, Kendall Jenner, Sofia Richie Grainge, and Jennifer Lopez.

Known for tailored styles, polished basics, and cozy loungewear, the brand is having its annual spring sale—with some of the best deals I’ve seen yet. Not only are chunky sweaters up for grabs, but you can shop for everything you need for summer and any upcoming travel, including short-sleeve tees, shirt dresses, and sandals.

I primarily shop at Theory for well-fitting work outfits and stretch fabrics, but I’ve been keeping an eye on casual pieces recently added to their sale. Theory’s TinyTee in organic slub cotton is the ideal comfy tee for summer due to its lightweight nature, and it is the perfect easygoing basic to pair with a denim short, skirt, or flowy linen pant.

A 25 percent sitewide discount makes this sale the perfect opportunity to replenish your workwear essentials, summer basics, accessories, and more. If you’re contemplating upgrading your wardrobe or looking for durable, high-quality pieces at an affordable price, be sure to take advantage of this sale before it ends on April 2nd. Scroll on to shop the best editor-loved deals that are too good to pass up!

Shift Dress in Admiral Crepe
Theory Shift Dress in Admiral Crepe
Now 60% Off
Combo Mini Dress in Tweed
Theory Combo Mini Dress in Tweed
Now 60% Off
Midi Dress in Cotton-Blend
Theory Midi Dress in Cotton-Blend
Now 40% Off
Short-Sleeve Shirt Dress in Good Cotton
Theory Short-Sleeve Shirt Dress in Good Cotton
Now 40% Off
A-Line Mini Dress in Checked Linen-Blend
Theory A-Line Mini Dress in Checked Linen-Blend
Now 60% Off
Sleeveless A-Line Wrap Dress in Striped Canvas
Theory Sleeveless A-Line Wrap Dress in Striped Canvas
Now 60% Off
Pleated Combo Polo Dress in Wool-Blend
Theory Pleated Combo Polo Dress in Wool-Blend
Now 60% Off
Draped Sweater Dress in Crepe Jersey
Theory Draped Sweater Dress in Crepe Jersey
Black Blazer Dress in Stretch Wool
Theory Black Blazer Dress in Stretch Wool
Now 60% Off
Sweater Tee in Regal Wool
Theory Sweater Tee in Regal Wool
Tiny Tee in Organic Cotton
Theory Tiny Tee in Organic Cotton
Now 25% Off
Sweater Tee in Regal Wool
Theory Sweater Tee in Regal Wool
Draped Top in Ribbed Viscose
Theory Draped Top in Ribbed Viscose
Now 40% Off
Fitted Shirt in Silk Georgette
Theory Fitted Shirt in Silk Georgette
Now 25% Off
Shell Top in Silk Georgette
Theory Shell Top in Silk Georgette
Scoop Neck Tank Top in Compact Knit
Theory Scoop Neck Tank Top in Compact Knit
Now 40% Off
Scoop Neck Tank Top in Stretch Nylon
Theory Scoop Neck Tank Top in Stretch Nylon
Crewneck Sweater in Regal Wool
Theory Crewneck Sweater in Regal Wool
Half-Zip Hoodie in Scuba
Theory Half-Zip Hoodie in Scuba
Now 60% Off
Bouclé Sweatshirt in Cotton-Blend
Theory Bouclé Sweatshirt in Cotton-Blend
Now 40% Off
Polo Sweater in Cotton-Wool Bouclé
Theory Polo Sweater in Cotton-Wool Bouclé
Now 40% Off
Skinny Legging in Scuba
Theory Skinny Legging in Scuba
Now 60% Off
Wide-Leg Pull-On Pant in Admiral Crepe
Theory Wide-Leg Pull-On Pant in Admiral Crepe
Wide-Leg Pull-On Pant in Admiral Crepe
Theory Wide-Leg Pull-On Pant in Admiral Crepe
Block Heel Slingback in Suede
Theory Block Heel Slingback in Suede
Now 25% Off
Tournament Low-Top Sneakers
Common Projects Tournament Low-Top Sneakers
Now 4% Off
Ring Sandal in Leather
Theory Ring Sandal in Leather
Now 40% Off

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