diff --git a/lnwire/features.go b/lnwire/features.go
index 70aa23154..98202841f 100644
--- a/lnwire/features.go
+++ b/lnwire/features.go
@@ -214,19 +214,51 @@ var Features = map[FeatureBit]string{
 // can be serialized and deserialized to/from a byte representation that is
 // transmitted in Lightning network messages.
 type RawFeatureVector struct {
-	features map[FeatureBit]bool
+	features map[FeatureBit]struct{}
 }
 
 // NewRawFeatureVector creates a feature vector with all of the feature bits
 // given as arguments enabled.
 func NewRawFeatureVector(bits ...FeatureBit) *RawFeatureVector {
-	fv := &RawFeatureVector{features: make(map[FeatureBit]bool)}
+	fv := &RawFeatureVector{features: make(map[FeatureBit]struct{})}
 	for _, bit := range bits {
 		fv.Set(bit)
 	}
 	return fv
 }
 
+// IsEmpty returns whether the feature vector contains any feature bits.
+func (fv RawFeatureVector) IsEmpty() bool {
+	return len(fv.features) == 0
+}
+
+// OnlyContains determines whether only the specified feature bits are found.
+func (fv RawFeatureVector) OnlyContains(bits ...FeatureBit) bool {
+	if len(bits) != len(fv.features) {
+		return false
+	}
+	for _, bit := range bits {
+		if !fv.IsSet(bit) {
+			return false
+		}
+	}
+	return true
+}
+
+// Equals determines whether two features vectors contain exactly the same
+// features.
+func (fv RawFeatureVector) Equals(other *RawFeatureVector) bool {
+	if len(fv.features) != len(other.features) {
+		return false
+	}
+	for bit := range fv.features {
+		if _, ok := other.features[bit]; !ok {
+			return false
+		}
+	}
+	return true
+}
+
 // Merges sets all feature bits in other on the receiver's feature vector.
 func (fv *RawFeatureVector) Merge(other *RawFeatureVector) error {
 	for bit := range other.features {
@@ -249,12 +281,13 @@ func (fv *RawFeatureVector) Clone() *RawFeatureVector {
 
 // IsSet returns whether a particular feature bit is enabled in the vector.
 func (fv *RawFeatureVector) IsSet(feature FeatureBit) bool {
-	return fv.features[feature]
+	_, ok := fv.features[feature]
+	return ok
 }
 
 // Set marks a feature as enabled in the vector.
 func (fv *RawFeatureVector) Set(feature FeatureBit) {
-	fv.features[feature] = true
+	fv.features[feature] = struct{}{}
 }
 
 // SafeSet sets the chosen feature bit in the feature vector, but returns an
diff --git a/lnwire/features_test.go b/lnwire/features_test.go
index 3eed2b1b4..d4be13d4c 100644
--- a/lnwire/features_test.go
+++ b/lnwire/features_test.go
@@ -353,3 +353,47 @@ func TestFeatures(t *testing.T) {
 		})
 	}
 }
+
+func TestRawFeatureVectorOnlyContains(t *testing.T) {
+	t.Parallel()
+
+	features := []FeatureBit{
+		StaticRemoteKeyOptional,
+		AnchorsZeroFeeHtlcTxOptional,
+		ExplicitChannelTypeRequired,
+	}
+	fv := NewRawFeatureVector(features...)
+	require.True(t, fv.OnlyContains(features...))
+	require.False(t, fv.OnlyContains(features[:1]...))
+}
+
+func TestEqualRawFeatureVectors(t *testing.T) {
+	t.Parallel()
+
+	a := NewRawFeatureVector(
+		StaticRemoteKeyOptional,
+		AnchorsZeroFeeHtlcTxOptional,
+		ExplicitChannelTypeRequired,
+	)
+	b := a.Clone()
+	require.True(t, a.Equals(b))
+
+	b.Unset(ExplicitChannelTypeRequired)
+	require.False(t, a.Equals(b))
+
+	b.Set(ExplicitChannelTypeOptional)
+	require.False(t, a.Equals(b))
+}
+
+func TestIsEmptyFeatureVector(t *testing.T) {
+	t.Parallel()
+
+	fv := NewRawFeatureVector()
+	require.True(t, fv.IsEmpty())
+
+	fv.Set(StaticRemoteKeyOptional)
+	require.False(t, fv.IsEmpty())
+
+	fv.Unset(StaticRemoteKeyOptional)
+	require.True(t, fv.IsEmpty())
+}
diff --git a/lnwire/writer_test.go b/lnwire/writer_test.go
index 96ef66103..3d16b1336 100644
--- a/lnwire/writer_test.go
+++ b/lnwire/writer_test.go
@@ -193,9 +193,11 @@ func TestWriteRawFeatureVector(t *testing.T) {
 	require.Equal(t, ErrNilFeatureVector, err)
 
 	// Create a raw feature vector.
-	feature := &RawFeatureVector{features: map[FeatureBit]bool{
-		InitialRoutingSync: true, // FeatureBit 3.
-	}}
+	feature := &RawFeatureVector{
+		features: map[FeatureBit]struct{}{
+			InitialRoutingSync: {}, // FeatureBit 3.
+		},
+	}
 	expectedBytes := []byte{
 		0, 1, // First two bytes encode the length.
 		8, // Last byte encodes the feature bit (1 << 3).