Therm a Rest MondoKing 3D Sleeping Pad

Don't be afraid to spread out on the Therm a Rest MondoKingTM 3D Sleeping Pad. Built with 20% more space than the average sleeping pad thanks to vertical sidewalls, there is plenty of room to move while you snooze. The foam core delivers immense warmth and is prepared to keep you cozy through all four seasons. Plus, the MondoKingTM is self inflating and simply requires a few extra breaths of air to keep you comfortable all night long!