diff --git a/apps/openmw_test_suite/nifloader/testbulletnifloader.cpp b/apps/openmw_test_suite/nifloader/testbulletnifloader.cpp
index 49030a8902..3560c1cd61 100644
--- a/apps/openmw_test_suite/nifloader/testbulletnifloader.cpp
+++ b/apps/openmw_test_suite/nifloader/testbulletnifloader.cpp
@@ -338,7 +338,7 @@ namespace
             mNiTriStripsData.vertices
                 = { osg::Vec3f(0, 0, 0), osg::Vec3f(1, 0, 0), osg::Vec3f(1, 1, 0), osg::Vec3f(0, 1, 0) };
             mNiTriStripsData.mNumTriangles = 2;
-            mNiTriStripsData.strips = { { 0, 1, 2, 3 } };
+            mNiTriStripsData.mStrips = { { 0, 1, 2, 3 } };
             mNiTriStrips.data = Nif::NiGeometryDataPtr(&mNiTriStripsData);
         }
     };
@@ -1260,7 +1260,7 @@ namespace
 
     TEST_F(TestBulletNifLoader, should_ignore_tri_strips_data_with_empty_strips)
     {
-        mNiTriStripsData.strips.clear();
+        mNiTriStripsData.mStrips.clear();
 
         Nif::NIFFile file("test.nif");
         file.mRoots.push_back(&mNiTriStrips);
@@ -1275,7 +1275,7 @@ namespace
 
     TEST_F(TestBulletNifLoader, for_static_mesh_should_ignore_tri_strips_data_with_less_than_3_strips)
     {
-        mNiTriStripsData.strips.front() = { 0, 1 };
+        mNiTriStripsData.mStrips.front() = { 0, 1 };
 
         Nif::NIFFile file("test.nif");
         file.mRoots.push_back(&mNiTriStrips);
@@ -1293,7 +1293,7 @@ namespace
         mNiTriShape.parents.push_back(&mNiNode);
         mNiNode.children = Nif::NodeList(std::vector<Nif::NodePtr>({ Nif::NodePtr(&mNiTriShape) }));
         mNiNode.recType = Nif::RC_AvoidNode;
-        mNiTriStripsData.strips.front() = { 0, 1 };
+        mNiTriStripsData.mStrips.front() = { 0, 1 };
 
         Nif::NIFFile file("test.nif");
         file.mRoots.push_back(&mNiTriStrips);
@@ -1308,7 +1308,7 @@ namespace
 
     TEST_F(TestBulletNifLoader, for_animated_mesh_should_ignore_tri_strips_data_with_less_than_3_strips)
     {
-        mNiTriStripsData.strips.front() = { 0, 1 };
+        mNiTriStripsData.mStrips.front() = { 0, 1 };
         mNiTriStrips.parents.push_back(&mNiNode);
         mNiNode.children = Nif::NodeList(std::vector<Nif::NodePtr>({ Nif::NodePtr(&mNiTriStrips) }));
 
@@ -1325,7 +1325,7 @@ namespace
 
     TEST_F(TestBulletNifLoader, should_not_add_static_mesh_with_no_triangles_to_compound_shape)
     {
-        mNiTriStripsData.strips.front() = { 0, 1 };
+        mNiTriStripsData.mStrips.front() = { 0, 1 };
         mNiTriShape.parents.push_back(&mNiNode);
         mNiNode.children = Nif::NodeList(std::vector<Nif::NodePtr>({ Nif::NodePtr(&mNiTriShape) }));
 
diff --git a/components/nif/data.cpp b/components/nif/data.cpp
index 910c67cdd7..453fa64564 100644
--- a/components/nif/data.cpp
+++ b/components/nif/data.cpp
@@ -1,10 +1,11 @@
 #include "data.hpp"
+
+#include <components/debug/debuglog.hpp>
+
 #include "exception.hpp"
 #include "nifkey.hpp"
 #include "node.hpp"
 
-#include <components/debug/debuglog.hpp>
-
 namespace Nif
 {
     void NiGeometryData::read(NIFStream* nif)
@@ -117,22 +118,20 @@ namespace Nif
     {
         NiTriBasedGeomData::read(nif);
 
-        // Number of triangle strips
-        int numStrips = nif->getUShort();
-
-        std::vector<unsigned short> lengths;
+        uint16_t numStrips;
+        nif->read(numStrips);
+        std::vector<uint16_t> lengths;
         nif->readVector(lengths, numStrips);
 
-        // "Has Strips" flag. Exceptionally useful.
         bool hasStrips = true;
         if (nif->getVersion() > NIFFile::NIFVersion::VER_OB_OLD)
-            hasStrips = nif->getBoolean();
+            nif->read(hasStrips);
         if (!hasStrips || !numStrips)
             return;
 
-        strips.resize(numStrips);
+        mStrips.resize(numStrips);
         for (int i = 0; i < numStrips; i++)
-            nif->readVector(strips[i], lengths[i]);
+            nif->readVector(mStrips[i], lengths[i]);
     }
 
     void NiLinesData::read(NIFStream* nif)
diff --git a/components/nif/data.hpp b/components/nif/data.hpp
index e853a30c33..8cde0a705f 100644
--- a/components/nif/data.hpp
+++ b/components/nif/data.hpp
@@ -63,7 +63,7 @@ namespace Nif
     struct NiTriStripsData : public NiTriBasedGeomData
     {
         // Triangle strips, series of vertex indices.
-        std::vector<std::vector<unsigned short>> strips;
+        std::vector<std::vector<unsigned short>> mStrips;
 
         void read(NIFStream* nif) override;
     };
diff --git a/components/nifbullet/bulletnifloader.cpp b/components/nifbullet/bulletnifloader.cpp
index 4ef1a35903..199a6f749d 100644
--- a/components/nifbullet/bulletnifloader.cpp
+++ b/components/nifbullet/bulletnifloader.cpp
@@ -54,7 +54,7 @@ namespace
     void fillTriangleMesh(btTriangleMesh& mesh, const Nif::NiTriStripsData& data)
     {
         prepareTriangleMesh(mesh, data);
-        for (const std::vector<unsigned short>& strip : data.strips)
+        for (const std::vector<unsigned short>& strip : data.mStrips)
         {
             if (strip.size() < 3)
                 continue;
@@ -99,7 +99,7 @@ namespace
                 return {};
 
             auto data = static_cast<const Nif::NiTriStripsData*>(geometry.data.getPtr());
-            if (data->strips.empty())
+            if (data->mStrips.empty())
                 return {};
 
             return function(static_cast<const Nif::NiTriStripsData&>(*data));
diff --git a/components/nifosg/nifloader.cpp b/components/nifosg/nifloader.cpp
index 868cdfa137..f34fc4591f 100644
--- a/components/nifosg/nifloader.cpp
+++ b/components/nifosg/nifloader.cpp
@@ -1442,7 +1442,7 @@ namespace NifOsg
                         return;
                     auto data = static_cast<const Nif::NiTriStripsData*>(niGeometryData);
                     bool hasGeometry = false;
-                    for (const std::vector<unsigned short>& strip : data->strips)
+                    for (const std::vector<unsigned short>& strip : data->mStrips)
                     {
                         if (strip.size() < 3)
                             continue;