diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/android/feature/NanobotsArmorFeature.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/android/feature/NanobotsArmorFeature.kt
index f1f9723d9..ef2f24fc4 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/android/feature/NanobotsArmorFeature.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/android/feature/NanobotsArmorFeature.kt
@@ -18,14 +18,17 @@ import ru.dbotthepony.mc.otm.triggers.NanobotsArmorTrigger
 import kotlin.math.roundToInt
 
 class NanobotsArmorFeature(android: MatteryPlayerCapability) : AndroidFeature(AndroidFeatures.NANOBOTS_ARMOR, android) {
-	var strength: Int = 0
-		set(value) { field = value.coerceIn(0 .. 3) }
+	var strength by synchronizer.int(
+		setter = setter@{
+				value, access, _ -> access.write(value.coerceIn(0 .. 3))
+		}
+	)
 
 	var speed: Int = 0
 		set(value) { field = value.coerceIn(0 .. 3) }
 
 	private var ticksPassed = 0
-	private var layers = 0
+	var layers by synchronizer.int()
 
 	override fun tickServer() {
 		if (layers < strength + 1 && android.androidEnergy.extractEnergyInnerExact(ENERGY_PER_LAYER, true).isPositive) {
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/client/MatteryGUI.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/client/MatteryGUI.kt
index ff845b2b8..a5385e547 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/client/MatteryGUI.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/client/MatteryGUI.kt
@@ -19,6 +19,7 @@ import net.minecraftforge.client.gui.overlay.ForgeGui
 import net.minecraftforge.client.gui.overlay.GuiOverlayManager
 import ru.dbotthepony.mc.otm.ClientConfig
 import ru.dbotthepony.mc.otm.OverdriveThatMatters
+import ru.dbotthepony.mc.otm.android.feature.NanobotsArmorFeature
 import ru.dbotthepony.mc.otm.core.TranslatableComponent
 import ru.dbotthepony.mc.otm.capability.MatteryCapability
 import ru.dbotthepony.mc.otm.capability.MatteryPlayerCapability
@@ -27,6 +28,7 @@ import ru.dbotthepony.mc.otm.client.render.*
 import ru.dbotthepony.mc.otm.core.RGBAColor
 import ru.dbotthepony.mc.otm.core.formatPower
 import ru.dbotthepony.mc.otm.core.ifPresentK
+import ru.dbotthepony.mc.otm.registry.AndroidFeatures
 import java.util.*
 import kotlin.math.ceil
 
@@ -38,15 +40,16 @@ object MatteryGUI {
 	val CHARGE_HUNGER = BARS.subElement(y = 18f, height = 9f)
 	val CHARGE_HUNGER_BG = BARS.subElement(y = 27f, height = 9f)
 
-	private val BARS_HP = AtlasSkinElement(ResourceLocation(OverdriveThatMatters.MOD_ID, "player_bars_health"), 81f, 54f)
+	private val BARS_HP = AtlasSkinElement(ResourceLocation(OverdriveThatMatters.MOD_ID, "textures/gui/player_bars_health.png"), 81f, 63f)
 
 	val HEALTH = BARS_HP.subElement(height = 9f)
 	val HEALTH_BG = BARS_HP.subElement(y = 9f, height = 9f)
+	val HEALTH_BG_NANOBOTS = BARS_HP.subElement(y = 18f, height = 9f)
 
-	val HEALTH_POISON = BARS_HP.subElement(y = 18f, height = 9f)
-	val HEALTH_WITHER = BARS_HP.subElement(y = 27f, height = 9f)
-	val HEALTH_ABSORB = BARS_HP.subElement(y = 36f, height = 9f)
-	val HEALTH_FROZEN = BARS_HP.subElement(y = 45f, height = 9f)
+	val HEALTH_POISON = BARS_HP.subElement(y = 27f, height = 9f)
+	val HEALTH_WITHER = BARS_HP.subElement(y = 36f, height = 9f)
+	val HEALTH_ABSORB = BARS_HP.subElement(y = 45f, height = 9f)
+	val HEALTH_FROZEN = BARS_HP.subElement(y = 54f, height = 9f)
 
 	private var originalBedButtonX = -1
 	private var originalBedButtonY = -1
@@ -310,8 +313,8 @@ object MatteryGUI {
 
 			if (!gui.shouldDrawSurvivalElements()) return
 
-			val level: Float = (ply.health / ply.maxHealth).coerceIn(0.0f, 1.0f)
-			val levelAbsorb: Float = (ply.absorptionAmount / ply.maxHealth).coerceIn(0.0f, 1.0f)
+			val level: Float = (ply.health / ply.maxHealth).coerceIn(0.0f .. 1.0f)
+			val levelAbsorb: Float = (ply.absorptionAmount / ply.maxHealth).coerceIn(0.0f .. 1.0f)
 
 			gui.setupOverlayRenderState(true, false)
 			RenderSystem.setShaderColor(1.0f, 1.0f, 1.0f, 1.0f)
@@ -323,6 +326,14 @@ object MatteryGUI {
 			gui.leftHeight += 10
 
 			HEALTH_BG.render(event.poseStack, left.toFloat(), top.toFloat())
+
+			if (mattery.hasFeature(AndroidFeatures.NANOBOTS_ARMOR)) {
+				val featArmor = mattery.getFeature(AndroidFeatures.NANOBOTS_ARMOR) as NanobotsArmorFeature
+				val levelArmor: Float = (featArmor.layers.toFloat() / (featArmor.strength + 1).toFloat()).coerceIn(0.0f .. 1.0f)
+
+				HEALTH_BG_NANOBOTS.renderPartial(event.poseStack, left.toFloat(), top.toFloat(), width = ceil(levelArmor * 81f))
+			}
+
 			getSpriteForPlayer(ply).renderPartial(event.poseStack, left.toFloat(), top.toFloat(), width = ceil(level * 80f - 0.5f))
 			if (levelAbsorb > 0) {
 				HEALTH_ABSORB.renderPartial(event.poseStack, left.toFloat(), top.toFloat(), width = ceil(levelAbsorb * 80f - 0.5f))
diff --git a/src/main/resources/assets/overdrive_that_matters/textures/gui/player_bars_health.png b/src/main/resources/assets/overdrive_that_matters/textures/gui/player_bars_health.png
index abf4b1d3a..912697873 100644
Binary files a/src/main/resources/assets/overdrive_that_matters/textures/gui/player_bars_health.png and b/src/main/resources/assets/overdrive_that_matters/textures/gui/player_bars_health.png differ