diff --git a/code/__DEFINES/clothing.dm b/code/__DEFINES/clothing.dm
index f5efa04ea62..03574d03feb 100644
--- a/code/__DEFINES/clothing.dm
+++ b/code/__DEFINES/clothing.dm
@@ -122,6 +122,10 @@
 #define FEMALE_UNIFORM_FULL			1
 #define FEMALE_UNIFORM_TOP			2
 
+//flags for digitigrade outfits: Helps determinesif the outfit needs to be altered for weird legs (usually doesn't)
+
+#define NO_DIGITIGRADE_UNIFORM		0
+#define DIGITIGRADE_UNIFORM			1
 
 //flags for covering body parts
 #define GLASSESCOVERSEYES	1
diff --git a/code/__DEFINES/flags.dm b/code/__DEFINES/flags.dm
index 1554b1e728b..73049963dca 100644
--- a/code/__DEFINES/flags.dm
+++ b/code/__DEFINES/flags.dm
@@ -72,6 +72,7 @@
 #define EASYDISMEMBER	20
 #define EASYLIMBATTACHMENT 21
 #define TOXINLOVER		22
+#define DIGITIGRADE		23	//Uses weird leg sprites. Optional for Lizards, required for ashwalkers. Don't give it to other races unless you make sprites for this (see human_parts_greyscale.dmi)
 
 #define FLYING	65536
 
diff --git a/code/modules/clothing/clothing.dm b/code/modules/clothing/clothing.dm
index a26dfacd4fb..2d8bb006477 100644
--- a/code/modules/clothing/clothing.dm
+++ b/code/modules/clothing/clothing.dm
@@ -369,6 +369,7 @@ BLIND     // can't see anything
 	slot_flags = SLOT_ICLOTHING
 	armor = list(melee = 0, bullet = 0, laser = 0,energy = 0, bomb = 0, bio = 0, rad = 0)
 	var/fitted = FEMALE_UNIFORM_FULL // For use in alternate clothing styles for women
+	var/digitigrade = NO_DIGITIGRADE_UNIFORM // For use in alternate clothing styles for lizards with weird legs. Shorts only really.
 	var/has_sensor = 1//For the crew computer 2 = unable to change mode
 	var/random_sensor = 1
 	var/sensor_mode = 0	/* 1 = Report living/dead, 2 = Report detailed damages, 3 = Report location */
diff --git a/code/modules/clothing/under/jobs/civilian.dm b/code/modules/clothing/under/jobs/civilian.dm
index 6b6bad92bec..3b157d94916 100644
--- a/code/modules/clothing/under/jobs/civilian.dm
+++ b/code/modules/clothing/under/jobs/civilian.dm
@@ -31,6 +31,7 @@
 	icon_state = "cargotech"
 	item_state = "lb_suit"
 	item_color = "cargo"
+	digitigrade = DIGITIGRADE_UNIFORM
 
 
 /obj/item/clothing/under/rank/chaplain
diff --git a/code/modules/clothing/under/shorts.dm b/code/modules/clothing/under/shorts.dm
index 23e98a040c6..29b648d7ed7 100644
--- a/code/modules/clothing/under/shorts.dm
+++ b/code/modules/clothing/under/shorts.dm
@@ -4,6 +4,7 @@
 	gender = PLURAL
 	body_parts_covered = GROIN
 	fitted = NO_FEMALE_UNIFORM
+	digitigrade = DIGITIGRADE_UNIFORM
 	can_adjust = 0
 
 /obj/item/clothing/under/shorts/red
diff --git a/code/modules/mob/living/carbon/human/human.dm b/code/modules/mob/living/carbon/human/human.dm
index 41f2caab2dc..fd9eb11a1a5 100644
--- a/code/modules/mob/living/carbon/human/human.dm
+++ b/code/modules/mob/living/carbon/human/human.dm
@@ -32,6 +32,13 @@
 	if(dna.species)
 		set_species(dna.species.type)
 
+	//initialise limbs
+	if(DIGITIGRADE in dna.species.specflags)
+		for(var/X in bodyparts)
+			var/obj/item/bodypart/O = X
+			if(O.body_zone == "r_leg" || O.body_zone == "l_leg")
+				O.use_digitigrade = TRUE
+
 	//initialise organs
 	if(!(NOHUNGER in dna.species.specflags))
 		internal_organs += new /obj/item/organ/appendix
diff --git a/code/modules/mob/living/carbon/human/species.dm b/code/modules/mob/living/carbon/human/species.dm
index 9f0c803600f..442159b2818 100644
--- a/code/modules/mob/living/carbon/human/species.dm
+++ b/code/modules/mob/living/carbon/human/species.dm
@@ -371,6 +371,15 @@
 		else if ("wings" in mutant_bodyparts)
 			bodyparts_to_add -= "wings_open"
 
+/*	if("digitigrade" in mutant_bodyparts)
+		if(H.wear_suit && (H.wear_suit.flags_inv & HIDEJUMPSUIT) || (H.w_uniform && (H.w_uniform.body_parts_covered & LEGS)))
+			bodyparts_to_add -= "digitigrade_full"
+			bodyparts_to_add += "digitigrade_hidden"
+		else
+			bodyparts_to_add += "digitigrade_full"
+			bodyparts_to_add -= "digitigrade_hidden"
+		for(var/L in LEGS) //Hide the legs since we're rending special ones
+			L.alpha = 0*/
 
 	if(!bodyparts_to_add)
 		return
diff --git a/code/modules/mob/living/carbon/human/species_types.dm b/code/modules/mob/living/carbon/human/species_types.dm
index 6f7beec0e7d..00d778616fb 100644
--- a/code/modules/mob/living/carbon/human/species_types.dm
+++ b/code/modules/mob/living/carbon/human/species_types.dm
@@ -86,7 +86,7 @@
 /datum/species/lizard/ashwalker
 	name = "Ash Walker"
 	id = "lizard"
-	specflags = list(MUTCOLORS,EYECOLOR,LIPS,NOBREATH,NOGUNS)
+	specflags = list(MUTCOLORS,EYECOLOR,LIPS,NOBREATH,NOGUNS,PIERCEIMMUNE,DIGITIGRADE)
 /*
  PODPEOPLE
 */
diff --git a/code/modules/mob/new_player/sprite_accessories.dm b/code/modules/mob/new_player/sprite_accessories.dm
index 054bb354824..7026af0c42b 100644
--- a/code/modules/mob/new_player/sprite_accessories.dm
+++ b/code/modules/mob/new_player/sprite_accessories.dm
@@ -1135,29 +1135,15 @@
 	name = "None"
 	icon_state = "none"
 
-/datum/sprite_accessory/body_markings/dstripe
-	name = "Dark Stripe"
-	icon_state = "dstripe"
-
-/datum/sprite_accessory/body_markings/lstripe
-	name = "Light Stripe"
-	icon_state = "lstripe"
-
 /datum/sprite_accessory/body_markings/dtiger
 	name = "Dark Tiger Body"
 	icon_state = "dtiger"
-
-/datum/sprite_accessory/body_markings/dtigerhead
-	name = "Dark Tiger Body + Head"
-	icon_state = "dtigerhead"
+	gender_specific = 1
 
 /datum/sprite_accessory/body_markings/ltiger
 	name = "Light Tiger Body"
 	icon_state = "ltiger"
-
-/datum/sprite_accessory/body_markings/ltigerhead
-	name = "Light Tiger Body + Head"
-	icon_state = "ltigerhead"
+	gender_specific = 1
 
 /datum/sprite_accessory/body_markings/lbelly
 	name = "Light Belly"
@@ -1178,30 +1164,6 @@
 	name = "Smooth"
 	icon_state = "smooth"
 
-/datum/sprite_accessory/tails/lizard/light
-	name = "Light"
-	icon_state = "light"
-
-/datum/sprite_accessory/tails_animated/lizard/light
-	name = "Light"
-	icon_state = "light"
-
-/datum/sprite_accessory/tails/lizard/dstripe
-	name = "Dark Stripe"
-	icon_state = "dstripe"
-
-/datum/sprite_accessory/tails_animated/lizard/dstripe
-	name = "Dark Stripe"
-	icon_state = "dstripe"
-
-/datum/sprite_accessory/tails/lizard/lstripe
-	name = "Light Stripe"
-	icon_state = "lstripe"
-
-/datum/sprite_accessory/tails_animated/lizard/lstripe
-	name = "Light Stripe"
-	icon_state = "lstripe"
-
 /datum/sprite_accessory/tails/lizard/dtiger
 	name = "Dark Tiger"
 	icon_state = "dtiger"
@@ -1218,21 +1180,13 @@
 	name = "Light Tiger"
 	icon_state = "ltiger"
 
-/datum/sprite_accessory/tails/lizard/club
-	name = "Club"
-	icon_state = "club"
+/datum/sprite_accessory/tails/lizard/spikes
+	name = "Spikes"
+	icon_state = "spikes"
 
-/datum/sprite_accessory/tails_animated/lizard/club
-	name = "Club"
-	icon_state = "club"
-
-/datum/sprite_accessory/tails/lizard/aqua
-	name = "Aquatic"
-	icon_state = "aqua"
-
-/datum/sprite_accessory/tails_animated/lizard/aqua
-	name = "Aquatic"
-	icon_state = "aqua"
+/datum/sprite_accessory/tails_animated/lizard/spikes
+	name = "Spikes"
+	icon_state = "spikes"
 
 /datum/sprite_accessory/tails/human/none
 	name = "None"
@@ -1410,3 +1364,14 @@
 /datum/sprite_accessory/spines_animated/aqautic
 	name = "Aquatic"
 	icon_state = "aqua"
+
+/datum/sprite_accessory/legs
+	icon = 'icons/mob/mutant_bodyparts.dmi'
+
+/datum/sprite_accessory/legs/none
+	name = "Normal Legs"
+	icon_state = "none"
+
+/datum/sprite_accessory/legs/digitigrade_lizard
+	name = "Digitigrade Legs"
+	icon_state = "digitigrade_lizard"
diff --git a/code/modules/surgery/bodyparts/bodyparts.dm b/code/modules/surgery/bodyparts/bodyparts.dm
index 42b001e1ddd..5a0c96c8ccf 100644
--- a/code/modules/surgery/bodyparts/bodyparts.dm
+++ b/code/modules/surgery/bodyparts/bodyparts.dm
@@ -10,6 +10,7 @@
 	var/status = ORGAN_ORGANIC
 	var/body_zone //"chest", "l_arm", etc , used for def_zone
 	var/body_part = null //bitflag used to check which clothes cover this bodypart
+	var/use_digitigrade = FALSE //Used for alternate legs, useless elsewhere
 	var/brutestate = 0
 	var/burnstate = 0
 	var/brute_dam = 0
@@ -252,6 +253,8 @@
 		if(should_draw_greyscale)
 			if(should_draw_gender)
 				I = image("icon"='icons/mob/human_parts_greyscale.dmi', "icon_state"="[species_id]_[body_zone]_[icon_gender]_s", "layer"=-BODYPARTS_LAYER, "dir"=image_dir)
+			else if(use_digitigrade)
+				I = image("icon"='icons/mob/human_parts_greyscale.dmi', "icon_state"="[species_id]_[body_zone]_df_s", "layer"=-BODYPARTS_LAYER, "dir"=image_dir)
 			else
 				I = image("icon"='icons/mob/human_parts_greyscale.dmi', "icon_state"="[species_id]_[body_zone]_s", "layer"=-BODYPARTS_LAYER, "dir"=image_dir)
 		else
@@ -351,7 +354,6 @@
 	px_x = 2
 	px_y = 12
 
-
 /////////////////////////////////////////////////////////////////////////
 
 /obj/item/severedtail
diff --git a/icons/mob/human_parts_greyscale.dmi b/icons/mob/human_parts_greyscale.dmi
index 484d6ba5e98..21554709cfa 100644
Binary files a/icons/mob/human_parts_greyscale.dmi and b/icons/mob/human_parts_greyscale.dmi differ
diff --git a/icons/mob/mutant_bodyparts.dmi b/icons/mob/mutant_bodyparts.dmi
index 518a57469e5..41e8122d840 100644
Binary files a/icons/mob/mutant_bodyparts.dmi and b/icons/mob/mutant_bodyparts.dmi differ
diff --git a/icons/mob/uniform.dmi b/icons/mob/uniform.dmi
index 06e25d4ddc8..f17008d5c52 100644
Binary files a/icons/mob/uniform.dmi and b/icons/mob/uniform.dmi differ