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 Sylvain Trim Fit Long Sleeve Sport Shirt $165 Theory Sylvain Trim Fit Long Sleeve Sport Shirt $165 Theory Zack Tonal Pinstripe Sport Shirt Bright Blue $225 Theory Zack Plaid Domingo Sport Shirt Blue $225 Theory Sylvain C Combo Check Sport Shirt Blue $225 Theory Zack Large Grid Sport Shirt Navy $101 $225 Theory Flannel Long Sleeve Shirt $225 Theory Sylvain Trim Fit Long Sleeve Sport Shirt $165 Theory Sullivan Wealth Contrast Placket Sport Shirt Black $225 Theory Sylvain Trim Fit Stretch Dot Sport Shirt $195 Theory Zack Chambray Sport Shirt Indigo $225 Theory Sylvain Dillene Slim Fit Box Check Sport Shirt Whiteblue $225