It's a teeny bag (narrow), but I bought it for a skinny 9 year old and 5 year old for a winter camping trip. Both kids reported they were warm all night in below 30 degree weather, so they bags did their jobs. Naturally my young guys dug the camo. styling, but the fact that they were warm without extra blankets was what convinced me that the purchase was sound. They pack down decently for a trip where you can have somewhat bulky items (we were in a canoe). I won't let the kids use them for uses other than camping trips because my guys are hard on products and I want to squeeze use out of these bags. My brother bought $140 Kelty kids bags for his kids, but if we only use these for camping trips, then I win in the value per-use division. My kids like these Ledge River, Jr. bags, so I do too!