diff --git a/item.go b/item.go
index a32a6ad..684335f 100644
--- a/item.go
+++ b/item.go
@@ -12,9 +12,11 @@ import (
 // You must always use the given methods.
 type Item[T any] struct {
 	pool *Pool[T]
-	cfg  any
-
 	stat status
+	// align 64
+
+	cfg any
+	// align 64
 
 	val T
 }
diff --git a/pbuf/pooler.go b/pbuf/pooler.go
index 4c0ace9..dd02ecc 100644
--- a/pbuf/pooler.go
+++ b/pbuf/pooler.go
@@ -9,8 +9,8 @@ import (
 
 // UserBuffer with customizable user data structure inside.
 type UserBuffer[USRDAT any] struct {
-	bytes.Buffer
 	DAT USRDAT
+	bytes.Buffer
 }
 
 type bufpooler[USRDAT any] struct{}
diff --git a/pool.go b/pool.go
index af0a305..782c296 100644
--- a/pool.go
+++ b/pool.go
@@ -9,10 +9,10 @@ import (
 
 // Pool lightweight general pool.
 type Pool[T any] struct {
-	pooler   Pooler[T]
-	pool     sync.Pool
 	countin  int32
 	countout int32
+	pooler   Pooler[T]
+	pool     sync.Pool
 	noputbak bool
 	manudstr bool
 }