diff --git a/src/main/java/ru/betterend/client/BetterEndClient.java b/src/main/java/ru/betterend/client/BetterEndClient.java
index 5f52b0cc..57d04ae1 100644
--- a/src/main/java/ru/betterend/client/BetterEndClient.java
+++ b/src/main/java/ru/betterend/client/BetterEndClient.java
@@ -8,6 +8,7 @@ import ru.betterend.BetterEnd;
 import ru.betterend.client.render.ERenderLayer;
 import ru.betterend.interfaces.IRenderTypeable;
 import ru.betterend.interfaces.MultiModelItem;
+import ru.betterend.item.CrystaliteArmor;
 import ru.betterend.registry.EndBlockEntityRenders;
 import ru.betterend.registry.EndEntitiesRenders;
 import ru.betterend.registry.EndModelProviders;
@@ -25,6 +26,7 @@ public class BetterEndClient implements ClientModInitializer {
 		EndEntitiesRenders.register();
 		EndModelProviders.register();
 		MultiModelItem.register();
+		CrystaliteArmor.registerTooltips();
 		ClientOptions.init();
 		
 		if (BetterEnd.isDevEnvironment()) {
diff --git a/src/main/java/ru/betterend/item/CrystaliteArmor.java b/src/main/java/ru/betterend/item/CrystaliteArmor.java
index 1208d070..26a26698 100644
--- a/src/main/java/ru/betterend/item/CrystaliteArmor.java
+++ b/src/main/java/ru/betterend/item/CrystaliteArmor.java
@@ -1,14 +1,27 @@
 package ru.betterend.item;
 
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.fabricmc.fabric.api.client.item.v1.ItemTooltipCallback;
+import net.minecraft.ChatFormatting;
+import net.minecraft.client.Minecraft;
+import net.minecraft.network.chat.Style;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.network.chat.TranslatableComponent;
 import net.minecraft.world.effect.MobEffectInstance;
 import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.ItemStack;
 import ru.betterend.effects.EndStatusEffects;
 import ru.betterend.item.material.EndArmorMaterial;
+import ru.betterend.registry.EndItems;
 
 public class CrystaliteArmor extends EndArmorItem {
 
+	protected final static TranslatableComponent CHEST_DESC;
+	protected final static TranslatableComponent BOOTS_DESC;
+
 	public CrystaliteArmor(EquipmentSlot equipmentSlot, Properties settings) {
 		super(EndArmorMaterial.CRYSTALITE, equipmentSlot, settings);
 	}
@@ -25,4 +38,38 @@ public class CrystaliteArmor extends EndArmorItem {
 	public static void applySetEffect(LivingEntity owner) {
 		owner.addEffect(new MobEffectInstance(EndStatusEffects.CRYSTALITE_HEALTH_REGEN));
 	}
+
+	@Environment(EnvType.CLIENT)
+	public static void registerTooltips() {
+		ItemTooltipCallback.EVENT.register((stack, context, lines) -> {
+			if (stack.getItem() instanceof CrystaliteArmor) {
+				boolean hasSet = false;
+				Player owner = Minecraft.getInstance().player;
+				if (owner != null) {
+					hasSet = hasFullSet(owner);
+				}
+
+				TranslatableComponent setDesc = new TranslatableComponent("tooltip.armor.crystalite_set");
+				setDesc.setStyle(Style.EMPTY.applyFormats(hasSet ? ChatFormatting.BLUE : ChatFormatting.DARK_GRAY, ChatFormatting.ITALIC));
+				lines.add(TextComponent.EMPTY);
+				lines.add(setDesc);
+
+				if (stack.getItem() == EndItems.CRYSTALITE_CHESTPLATE) {
+					lines.add(1, TextComponent.EMPTY);
+					lines.add(2, CHEST_DESC);
+				} else if (stack.getItem() == EndItems.CRYSTALITE_BOOTS) {
+					lines.add(1, TextComponent.EMPTY);
+					lines.add(2, BOOTS_DESC);
+				}
+			}
+		});
+	}
+
+	static {
+		Style descStyle = Style.EMPTY.applyFormats(ChatFormatting.DARK_AQUA, ChatFormatting.ITALIC);
+		CHEST_DESC = new TranslatableComponent("tooltip.armor.crystalite_chest");
+		CHEST_DESC.setStyle(descStyle);
+		BOOTS_DESC = new TranslatableComponent("tooltip.armor.crystalite_boots");
+		BOOTS_DESC.setStyle(descStyle);
+	}
 }
diff --git a/src/main/resources/assets/betterend/lang/en_us.json b/src/main/resources/assets/betterend/lang/en_us.json
index bb3bdb69..7c4b8d02 100644
--- a/src/main/resources/assets/betterend/lang/en_us.json
+++ b/src/main/resources/assets/betterend/lang/en_us.json
@@ -867,5 +867,9 @@
 	"item.betterend.terminite_forged_plate": "Terminite Forged Plate",
 	"item.betterend.thallasium_forged_plate": "Thallasium Forged Plate",
 
-  	"attribute.name.generic.blindness_resistance": "Blindness Resistance"
+  	"attribute.name.generic.blindness_resistance": "Blindness Resistance",
+
+  	"tooltip.armor.crystalite_set": "Set bonus: Regeneration I",
+  	"tooltip.armor.crystalite_chest": "Effect: Dig Speed I",
+  	"tooltip.armor.crystalite_boots": "Effect: Swiftness I"
 }
diff --git a/src/main/resources/assets/betterend/lang/ru_ru.json b/src/main/resources/assets/betterend/lang/ru_ru.json
index 7a436e23..c45162ae 100644
--- a/src/main/resources/assets/betterend/lang/ru_ru.json
+++ b/src/main/resources/assets/betterend/lang/ru_ru.json
@@ -883,5 +883,9 @@
 	"item.betterend.terminite_forged_plate": "Терминитовая кованная пластина",
 	"item.betterend.thallasium_forged_plate": "Талласиевая кованная пластина",
 
-  	"attribute.name.generic.blindness_resistance": "Сопротивление ослеплению"
+  	"attribute.name.generic.blindness_resistance": "Сопротивление ослеплению",
+
+	"tooltip.armor.crystalite_set": "Бонус сета: Регенерация I",
+	"tooltip.armor.crystalite_chest": "Эффект: Ускорение I",
+	"tooltip.armor.crystalite_boots": "Эффект: Стремительность I"
 }
\ No newline at end of file