Long Sleeve Shirts by Theory Add to WardrobeRemove from Wardrobe FavoriteUnfavorite Shop It Outfits Sort by featured Sort by price: high to lowSort by price: low to high Theory Noll Shirt $225 Theory Noll Structure Knit Button Up Shirt $117 $195 Theory Noll Structure Knit Button Up Shirt $116 $195 Theory Sylvain Tailored Shirt $208 Theory Button Down Shirt $209 Theory Irving Linen Button Up Shirt $75 $195 Theory Sylvain Tailored Shirt $201 Theory Melange Effect Long Sleeve Shirt $119 $238 Theory Irving Linen Cotton Button Up Shirt $89 $195 Theory Fit Print Sport Shirt $195 Theory Irving Slim Fit Shirt $195 Theory Irving Slim Fit Pixelated Print Button Up Shirt $195