diff --git a/src/lib.rs b/src/lib.rs
index 35caa9c..aa98ab7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -27,6 +27,8 @@ extern crate std;
 
 pub use stack::Stack;
 pub use stack::GuardedStack;
+pub use stack::SliceStack;
+
 pub use generator::Generator;
 
 #[cfg(unix)]
diff --git a/src/stack.rs b/src/stack.rs
index a861ddd..f95c02d 100644
--- a/src/stack.rs
+++ b/src/stack.rs
@@ -1,7 +1,6 @@
 // This file is part of libfringe, a low-level green threading library.
 // Copyright (c) edef <edef@edef.eu>
 // See the LICENSE file included in this distribution.
-//! Traits for stacks.
 
 /// A trait for objects that hold ownership of a stack.
 pub trait Stack {
@@ -20,3 +19,22 @@ pub trait Stack {
 /// A guarded stack must guarantee that any access of data at addresses `limit()` to
 /// `limit().offset(4096)` will abnormally terminate the program.
 pub unsafe trait GuardedStack {}
+
+/// SliceStack holds a non-guarded stack allocated elsewhere and provided as a mutable
+/// slice.
+pub struct SliceStack<'a>(pub &'a mut [u8]);
+
+impl<'a> Stack for SliceStack<'a> {
+    #[inline(always)]
+    fn base(&self) -> *mut u8 {
+        // The slice cannot wrap around the address space, so the conversion from usize
+        // to isize will not wrap either.
+        let len: isize = self.0.len() as isize;
+        unsafe { self.limit().offset(len) }
+    }
+
+    #[inline(always)]
+    fn limit(&self) -> *mut u8 {
+        self.0.as_ptr() as *mut u8
+    }
+}
diff --git a/tests/generator.rs b/tests/generator.rs
index 5945519..650fe88 100644
--- a/tests/generator.rs
+++ b/tests/generator.rs
@@ -3,7 +3,7 @@
 // See the LICENSE file included in this distribution.
 extern crate fringe;
 
-use fringe::OsStack;
+use fringe::{OsStack, SliceStack};
 use fringe::generator::Generator;
 
 fn new_add_one() -> Generator<i32, i32, OsStack> {
@@ -59,3 +59,19 @@ fn panic_safety() {
   let mut wrapper = Wrapper { gen: gen };
   wrapper.gen.resume(());
 }
+
+#[test]
+fn with_slice_stack() {
+  let mut memory = [0; 1024];
+  let stack = SliceStack(&mut memory);
+  let mut add_one = unsafe {
+    Generator::unsafe_new(stack, move |yielder, mut input| {
+      loop {
+        if input == 0 { break }
+        input = yielder.generate(input + 1)
+      }
+    })
+  };
+  assert_eq!(add_one.resume(1), Some(2));
+  assert_eq!(add_one.resume(2), Some(3));
+}
diff --git a/tests/stack.rs b/tests/stack.rs
index e2dd5d0..6d6755b 100644
--- a/tests/stack.rs
+++ b/tests/stack.rs
@@ -3,17 +3,24 @@
 // See the LICENSE file included in this distribution.
 extern crate fringe;
 
-use fringe::{Stack, OsStack};
+use fringe::{Stack, SliceStack, OsStack};
 
 #[test]
-fn default_stack() {
+fn slice_stack() {
+    let mut memory = [0; 1024];
+    let stack = SliceStack(&mut memory);
+    assert_eq!(stack.base() as isize - stack.limit() as isize, 1024);
+}
+
+#[test]
+fn default_os_stack() {
   let stack = OsStack::new(0).unwrap();
   // Make sure the topmost page of the stack, at least, is accessible.
   unsafe { *(stack.base().offset(-1)) = 0; }
 }
 
 #[test]
-fn one_page_stack() {
+fn one_page_os_stack() {
   let stack = OsStack::new(4096).unwrap();
   // Make sure the topmost page of the stack, at least, is accessible.
   unsafe { *(stack.base().offset(-1)) = 0; }