Super-Sized Comfort—Wherever You Roam. From weekend getaways to extended National Park trips, the Solstice sleeping bag delivers no-nonsense comfort with its spacious design and soft, cozy fabrics. Far roomier than standard bags, and lined with materials that feel good against your skin, the Solstice is your answer for an uncomplicated night's sleep. Just don't come complaining to us when your friends and family want to steal the bag for an afternoon nap!