Sierra Designs Twin Lakes 20⁰ Double BagThe Twin Lakes Double Sleeping Bag is perfect for camping duos, offering exceptional comfort, warmth, and convenience for two. Designed with recycled and durable materials, this sleeping bag is filled with SierraLoft synthetic insulation to trap warm air close to your body, ensuring you both stay cozy on chilly, damp nights. Despite its snug warmth, its oversized fit allows plenty of room to stretch and move. Personalization is key: dual two way, anti