diff --git a/client/socket.go b/client/socket.go
new file mode 100644
index 0000000..eb8d14b
--- /dev/null
+++ b/client/socket.go
@@ -0,0 +1,98 @@
+package client
+
+import (
+	"crypto/tls"
+	"net"
+	"sync"
+
+	"git.loafle.net/commons_go/logging"
+)
+
+type Socket interface {
+	Context() SocketContext
+
+	net.Conn
+}
+
+func NewSocket(sb SocketBuilder, parentContext cuc.Context) (Socket, error) {
+	if nil == sb {
+		logging.Logger().Panic("Client Socket: SocketBuilder must be specified")
+	}
+	sb.Validate()
+
+	sc := sb.SocketContext(parentContext)
+	if nil == sc {
+		logging.Logger().Panic("Client Socket: SocketContext must be specified")
+	}
+
+	sh := sb.SocketHandler()
+	if nil == sh {
+		logging.Logger().Panic("Client Socket: SocketHandler must be specified")
+	}
+	sh.Validate()
+
+	d := &net.Dialer{}
+	d.Timeout = sb.GetTimeout()
+	d.KeepAlive = sb.GetKeepAlive()
+	d.LocalAddr = sb.GetLocalAddress()
+
+	network := sb.GetNetwork()
+	address := sb.GetAddress()
+	tlsConfig := sb.GetTLSConfig()
+
+	var conn net.Conn
+	var err error
+
+	if nil == tlsConfig {
+		conn, err = d.Dial(network, address)
+	} else {
+		conn, err = tls.DialWithDialer(d, network, address, tlsConfig)
+	}
+
+	if nil != err {
+		return nil, err
+	}
+
+	sh.OnConnect(sc, conn)
+
+	s := retainSocket()
+	s.ctx = sc
+	s.sh = sh
+
+	return s, nil
+}
+
+type netSocket struct {
+	net.Conn
+
+	ctx SocketContext
+	sh  SocketHandler
+}
+
+func (s *netSocket) Context() SocketContext {
+	return s.ctx
+}
+
+func (s *netSocket) Close() error {
+	err := s.Conn.Close()
+	s.sh.OnDisconnect(s)
+	releaseSocket(s)
+	return err
+}
+
+var socketPool sync.Pool
+
+func retainSocket() *netSocket {
+	v := socketPool.Get()
+	if v == nil {
+		return &netSocket{}
+	}
+	return v.(*netSocket)
+}
+
+func releaseSocket(s *netSocket) {
+	s.sh = nil
+	s.ctx = nil
+
+	socketPool.Put(s)
+}
diff --git a/client/socket_builder.go b/client/socket_builder.go
new file mode 100644
index 0000000..8de6f86
--- /dev/null
+++ b/client/socket_builder.go
@@ -0,0 +1,31 @@
+package client
+
+import (
+	"crypto/tls"
+	"net"
+	"time"
+
+	cuc "git.loafle.net/commons_go/util/context"
+)
+
+type SocketBuilder interface {
+	SocketContext(parent cuc.Context) SocketContext
+	SocketHandler() SocketHandler
+
+	GetNetwork() string
+	GetAddress() string
+	GetTLSConfig() *tls.Config
+
+	GetKeepAlive() time.Duration
+	GetTimeout() time.Duration
+	GetLocalAddress() net.Addr
+
+	// Validate is check handler value
+	// If you override ths method, must call
+	//
+	// func (sh *SocketHandlers) Validate() {
+	// 	sh.SocketHandlers.Validate()
+	//  ...
+	// }
+	Validate()
+}
diff --git a/client/socket_builders.go b/client/socket_builders.go
new file mode 100644
index 0000000..e8de870
--- /dev/null
+++ b/client/socket_builders.go
@@ -0,0 +1,70 @@
+package client
+
+import (
+	"crypto/tls"
+	"net"
+	"time"
+
+	"git.loafle.net/commons_go/logging"
+	cs "git.loafle.net/commons_go/server"
+)
+
+type SocketBuilders struct {
+	Network   string
+	Address   string
+	TLSConfig *tls.Config
+
+	KeepAlive time.Duration
+	Timeout   time.Duration
+
+	LocalAddress net.Addr
+}
+
+func (sb *SocketBuilders) SocketContext(parent cuc.Context) SocketContext {
+	return newSocketContext(parent)
+}
+
+func (sb *SocketBuilders) SocketHandler() SocketHandler {
+	return NewSocketHandler()
+}
+
+func (sb *SocketBuilders) GetNetwork() string {
+	return sb.NewSocket
+}
+
+func (sb *SocketBuilders) GetAddress() string {
+	return sb.Address
+}
+
+func (sb *SocketBuilders) GetTLSConfig() *tls.Config {
+	return sb.TLSConfig
+}
+
+func (sb *SocketBuilders) GetKeepAlive() time.Duration {
+	return sb.KeepAlive
+}
+
+func (sb *SocketBuilders) GetTimeout() time.Duration {
+	return sb.Timeout
+}
+
+func (sb *SocketBuilders) GetLocalAddress() Addr {
+	return sb.LocalAddress
+}
+
+func (sb *SocketBuilders) Validate() {
+	if "" == sb.Network {
+		logging.Logger().Panic("Client Socket: Network must be specified")
+	}
+	if "" == sb.Address {
+		logging.Logger().Panic("Client Socket: Address must be specified")
+	}
+
+	if 0 >= sb.KeepAlive {
+		sb.KeepAlive = cs.DefaultKeepAlive
+	}
+	if 0 >= sb.Timeout {
+		sb.Timeout = cs.DefaultConnectTimeout
+	}
+
+}
diff --git a/client/socket_context.go b/client/socket_context.go
new file mode 100644
index 0000000..07801fa
--- /dev/null
+++ b/client/socket_context.go
@@ -0,0 +1,20 @@
+package client
+
+import (
+	cuc "git.loafle.net/commons_go/util/context"
+)
+
+type SocketContext interface {
+	cuc.Context
+}
+
+func newSocketContext(parent cuc.Context) SocketContext {
+	sCTX := &socketContext{}
+	sCTX.Context = cuc.NewContext(parent)
+
+	return sCTX
+}
+
+type socketContext struct {
+	cuc.Context
+}
diff --git a/client/socket_handler.go b/client/socket_handler.go
new file mode 100644
index 0000000..fd6cbf5
--- /dev/null
+++ b/client/socket_handler.go
@@ -0,0 +1,17 @@
+package client
+
+import "net"
+
+type SocketHandler interface {
+	OnConnect(socketContext SocketContext, conn net.Conn)
+	OnDisconnect(soc Socket)
+
+	// Validate is check handler value
+	// If you override ths method, must call
+	//
+	// func (sh *SocketHandlers) Validate() {
+	// 	sh.SocketHandlers.Validate()
+	//  ...
+	// }
+	Validate()
+}
diff --git a/client/socket_handlers.go b/client/socket_handlers.go
new file mode 100644
index 0000000..b60733e
--- /dev/null
+++ b/client/socket_handlers.go
@@ -0,0 +1,21 @@
+package client
+
+import "net"
+
+type SocketHandlers struct {
+}
+
+func (sh *SocketHandlers) OnConnect(socketContext SocketContext, conn net.Conn) {
+	// no op
+}
+
+func (sh *SocketHandlers) OnDisconnect(soc Socket) {
+	// no op
+}
+
+func (sh *SocketHandlers) Validate() {
+}
+
+func NewSocketHandler() SocketHandler {
+	return &SocketHandlers{}
+}
diff --git a/constants.go b/constants.go
index 5a0d09c..10422a6 100644
--- a/constants.go
+++ b/constants.go
@@ -30,4 +30,8 @@ const (
 	DefaultReadTimeout = 0
 	// DefaultWriteTimeout is default value of write timeout
 	DefaultWriteTimeout = 0
+
+	DefaultConnectTimeout = 0
+
+	DefaultKeepAlive = 0
 )