diff --git a/src/SharpCompress/Common/GZip/GZipFilePart.cs b/src/SharpCompress/Common/GZip/GZipFilePart.cs
index 28d0ed51..4bbf7c44 100644
--- a/src/SharpCompress/Common/GZip/GZipFilePart.cs
+++ b/src/SharpCompress/Common/GZip/GZipFilePart.cs
@@ -32,7 +32,7 @@ namespace SharpCompress.Common.GZip
             {
                 long position = stream.Position;
                 stream.Position = stream.Length - 8;
-                ReadTrailer();
+                await ReadTrailerAsync(cancellationToken);
                 stream.Position = position;
             }
             EntryStartPosition = stream.Position;
@@ -56,14 +56,12 @@ namespace SharpCompress.Common.GZip
             return _stream;
         }
 
-        private void ReadTrailer()
+        private async ValueTask ReadTrailerAsync(CancellationToken cancellationToken)
         {
             // Read and potentially verify the GZIP trailer: CRC32 and  size mod 2^32
-            Span<byte> trailer = stackalloc byte[8];
-            int n = _stream.Read(trailer);
 
-            Crc = BinaryPrimitives.ReadInt32LittleEndian(trailer);
-            UncompressedSize = BinaryPrimitives.ReadInt32LittleEndian(trailer.Slice(4));
+            Crc = await _stream.ReadInt32(cancellationToken);
+            UncompressedSize = await _stream.ReadInt32(cancellationToken);
         }
 
         private async ValueTask ReadAndValidateGzipHeaderAsync(CancellationToken cancellationToken)
diff --git a/src/SharpCompress/Compressors/Deflate/GZipStream.cs b/src/SharpCompress/Compressors/Deflate/GZipStream.cs
index ba29c1b3..991fe3db 100644
--- a/src/SharpCompress/Compressors/Deflate/GZipStream.cs
+++ b/src/SharpCompress/Compressors/Deflate/GZipStream.cs
@@ -199,21 +199,22 @@ namespace SharpCompress.Compressors.Deflate
         /// </remarks>
         protected override void Dispose(bool disposing)
         {
-            try
+            if (disposing)
             {
-                if (!_disposed)
-                {
-                    if (disposing && (_baseStream != null))
-                    {
-                        _baseStream.Dispose();
-                        Crc32 = _baseStream.Crc32;
-                    }
-                    _disposed = true;
-                }
+                throw new NotImplementedException();
             }
-            finally
+        }
+
+        public override async ValueTask DisposeAsync()
+        {
+            if (!_disposed)
             {
-                base.Dispose(disposing);
+                if ((_baseStream != null))
+                {
+                    await _baseStream.DisposeAsync();
+                    Crc32 = _baseStream.Crc32;
+                }
+                _disposed = true;
             }
         }
 
diff --git a/src/SharpCompress/IO/NonDisposingStream.cs b/src/SharpCompress/IO/NonDisposingStream.cs
index 9eabcbb9..5339bee5 100644
--- a/src/SharpCompress/IO/NonDisposingStream.cs
+++ b/src/SharpCompress/IO/NonDisposingStream.cs
@@ -87,7 +87,7 @@ namespace SharpCompress.IO
 
         public override void Write(byte[] buffer, int offset, int count)
         {
-            throw new NotImplementedException();
+            Stream.Write(buffer, offset, count);
         }
 
         public override Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
diff --git a/src/SharpCompress/Utility.cs b/src/SharpCompress/Utility.cs
index dc2fedf2..83caec87 100644
--- a/src/SharpCompress/Utility.cs
+++ b/src/SharpCompress/Utility.cs
@@ -25,6 +25,10 @@ namespace SharpCompress
         {
             return stream.ReadPrimitive(4, x => BinaryPrimitives.ReadUInt32LittleEndian(x.Span), cancellationToken);
         }
+        public static ValueTask<int> ReadInt32(this Stream stream, CancellationToken cancellationToken)
+        {
+            return stream.ReadPrimitive(4, x => BinaryPrimitives.ReadInt32LittleEndian(x.Span), cancellationToken);
+        }
         
         public static ValueTask<ulong> ReadUInt64(this Stream stream, CancellationToken cancellationToken)
         {
@@ -317,6 +321,11 @@ namespace SharpCompress
             return total;
         }
 
+        public static async ValueTask WriteByte(this Stream stream, byte b, CancellationToken cancellationToken = default)
+        {
+            await stream.WriteAsync(new ReadOnlyMemory<byte>(new[] {b}), cancellationToken);
+        }
+
         public static long TransferTo(this Stream source, Stream destination)
         {
             byte[] array = GetTransferByteArray();
@@ -339,25 +348,19 @@ namespace SharpCompress
 
         public static async ValueTask<long> TransferToAsync(this Stream source, Stream destination, Common.Entry entry, IReaderExtractionListener readerExtractionListener, CancellationToken cancellationToken)
         {
-            byte[] array = GetTransferByteArray();
-            try
+            using var buffer = MemoryPool<byte>.Shared.Rent(81920);
+            var iterations = 0;
+            long total = 0;
+            var count = 0;
+            var slice = buffer.Memory.Slice(0, 81920);
+            while ((count = await source.ReadAsync(slice, cancellationToken)) != 0)
             {
-                var iterations = 0;
-                long total = 0;
-                var count = 0;
-                while ((count = await source.ReadAsync(array, 0, array.Length, cancellationToken)) != 0)
-                {
-                    total += count;
-                    await destination.WriteAsync(array, 0, count, cancellationToken);
-                    iterations++;
-                    readerExtractionListener.FireEntryExtractionProgress(entry, total, iterations);
-                }
-                return total;
-            }
-            finally
-            {
-                ArrayPool<byte>.Shared.Return(array);
+                total += count;
+                await destination.WriteAsync(slice.Slice(0, count), cancellationToken);
+                iterations++;
+                readerExtractionListener.FireEntryExtractionProgress(entry, total, iterations);
             }
+            return total;
         }
 
         private static byte[] GetTransferByteArray()
diff --git a/tests/SharpCompress.Test/WriterTests.cs b/tests/SharpCompress.Test/WriterTests.cs
index 64f06a72..779aa46a 100644
--- a/tests/SharpCompress.Test/WriterTests.cs
+++ b/tests/SharpCompress.Test/WriterTests.cs
@@ -44,7 +44,7 @@ namespace SharpCompress.Test
 
                 await using (var reader = await ReaderFactory.OpenAsync(new NonDisposingStream(stream), readerOptions))
                 {
-                    await reader.WriteEntryToDirectoryAsync(SCRATCH_FILES_PATH, new ExtractionOptions()
+                    await reader.WriteAllToDirectoryAsync(SCRATCH_FILES_PATH, new ExtractionOptions()
                     {
                         ExtractFullPath = true
                     });