diff --git a/Resources/Prototypes/Entities/Clothing/OuterClothing/bio.yml b/Resources/Prototypes/Entities/Clothing/OuterClothing/bio.yml
index d49845dbab..fec4d4df6c 100644
--- a/Resources/Prototypes/Entities/Clothing/OuterClothing/bio.yml
+++ b/Resources/Prototypes/Entities/Clothing/OuterClothing/bio.yml
@@ -15,7 +15,7 @@
         Caustic: 0.5
 
 - type: entity
-  parent: ClothingOuterBaseLarge
+  parent: ClothingOuterBioGeneral
   id: ClothingOuterBioCmo
   name: bio suit
   suffix: CMO
@@ -63,7 +63,7 @@
     sprite: Clothing/OuterClothing/Bio/security.rsi
 
 - type: entity
-  parent: ClothingOuterBioCmo
+  parent: ClothingOuterBioGeneral
   id: ClothingOuterBioVirology
   name: bio suit
   suffix: Virology
diff --git a/Resources/Prototypes/Entities/Clothing/OuterClothing/wintercoats.yml b/Resources/Prototypes/Entities/Clothing/OuterClothing/wintercoats.yml
index 5c3c9ed197..184788ddbc 100644
--- a/Resources/Prototypes/Entities/Clothing/OuterClothing/wintercoats.yml
+++ b/Resources/Prototypes/Entities/Clothing/OuterClothing/wintercoats.yml
@@ -101,6 +101,8 @@
   - type: Armor
     modifiers:
       coefficients:
+        Slash: 0.95
+        Heat: 0.75
         Caustic: 0.75
 
 - type: entity
@@ -115,6 +117,8 @@
   - type: Armor
     modifiers:
       coefficients:
+        Slash: 0.95
+        Heat: 0.75
         Caustic: 0.75
 
 - type: entity
@@ -149,6 +153,8 @@
   - type: Armor
     modifiers:
       coefficients:
+        Slash: 0.95
+        Heat: 0.75
         Caustic: 0.9
 
 - type: entity
@@ -193,6 +199,8 @@
   - type: Armor
     modifiers:
       coefficients:
+        Slash: 0.95
+        Heat: 0.75
         Caustic: 0.9
 
 - type: entity
@@ -207,6 +215,8 @@
   - type: Armor
     modifiers:
       coefficients:
+        Slash: 0.95
+        Heat: 0.75
         Caustic: 0.9
 
 - type: entity
@@ -241,6 +251,8 @@
   - type: Armor
     modifiers:
       coefficients:
+        Slash: 0.95
+        Heat: 0.75
         Caustic: 0.9
 
 - type: entity
@@ -265,6 +277,8 @@
   - type: Armor
     modifiers:
       coefficients:
+        Slash: 0.95
+        Heat: 0.75
         Caustic: 0.9
 
 - type: entity
@@ -289,6 +303,8 @@
   - type: Armor
     modifiers:
       coefficients:
+        Slash: 0.95
+        Heat: 0.75
         Caustic: 0.9
 
 - type: entity
@@ -313,6 +329,8 @@
   - type: Armor
     modifiers:
       coefficients:
+        Slash: 0.95
+        Heat: 0.75
         Caustic: 0.9
 
 - type: entity