The Tough Outfitters Blue Sleeping Bag Liner is a versatile and practical addition to your camping gear. This lightweight and breathable liner, measuring 37" x 85", is designed for one person and features a rectangular shape for added comfort. Made with durable polyester material, it is machine washable and quick-drying, making it convenient for outdoor adventures. The blue color adds a pop of color to your camping setup, while the synthetic insulation ensures warmth during cooler nights. Perfect for camping trips, this sleeping bag liner provides added comfort and protection from the elements.