Phantom Windstopper -40F/-40C

I have a mountain hardwear phantom -40 and it’s solid. The bigger zipper and wider midsection sold me for reliability and storage space. My previous inferno bag had a flimsy tiny zipper. Honestly the mec talon -30 doesn’t look like a bad deal either. If you wanna get fancy, Feathered Friends bags are the gold standard I believe

Late to the Party, but the Mountain Hardwear Phantom bags are no longer a good value proposition (not to imply that they were before), but you can get a Western Mountaineering Kodiak MF (Microfiber) for $850 or the Storm Shield Version for $985. The Phantom Windstopper 0 degree starts at $1,100. Western Mountaineering is made in the US and so some of the tariff-related inflation is not hitting them as hard, making them a better value proposition. Not to mention Western Mountaineering makes the best down products in the world. Other folks have mentioned Gryphon Gear. Another awesome option. You may need to wait a while to get one though. Feathered friends is great too but I think Western Mountaineering is amazing. My recommendation, Get a Kodiak MF. The Microfiber fabric may look unassuming at first, but it is incredibly durable, tightly-woven fabric with excellent weather/water resistance and it breathes super well, critical for multi-day winter outings. I have a Puma Storm Shield and while I love the fabric and the fortress feel, a laminate fabric like that takes a long time to pack into a stuff sack. It just traps air like a balloon. The microfiber is a dream fabric. A proper microfiber fabric where the filament count is equal to or higher than the denier of the fabric.

Late to the Party, but the Mountain Hardwear Phantom bags are no longer a good value proposition (not to imply that they were before), but you can get a Western Mountaineering Kodiak MF (Microfiber) for $850 or the Storm Shield Version for $985. The Phantom Windstopper 0 degree starts at $1,100. Western Mountaineering is made in the US and so some of the tariff-related inflation is not hitting them as hard, making them a better value proposition. Not to mention Western Mountaineering makes the best down products in the world. Other folks have mentioned Gryphon Gear. Another awesome option. You may need to wait a while to get one though. Feathered friends is great too but I think Western Mountaineering is amazing. My recommendation, Get a Kodiak MF. The Microfiber fabric may look unassuming at first, but it is incredibly durable, tightly-woven fabric with excellent weather/water resistance and it breathes super well, critical for multi-day winter outings. I have a Puma Storm Shield and while I love the fabric and the fortress feel, a laminate fabric like that takes a long time to pack into a stuff sack. It just traps air like a balloon. The microfiber is a dream fabric. A proper microfiber fabric where the filament count is equal to or higher than the denier of the fabric.

The difference between the Phantom and the Bishop Pass is weight - they're both down bags, but use different fill powers to achieve the same temp ratings at different weights. Phantom -18C weighs 2lbs 10oz and the Bishops Pass -18C weighs 3lbs 2.1oz. Not a huge difference for the price, but if weight is a major concern it could be worthwhile. FWIW I've got the Phantom in -40 (non goretex), -18 and a Ghost Whisperer -9 and they're great bags. My wife has the -29 Lamina and it's fantastic, just heavier and bulkier than the down offerings. I wouldn't hesitate to get the Bishops Pass if it fits your budget and you don't mind the few extra ounces. You can use the extra $$$ to pick out something else on their website.

The Specter used to be called the Phantom Alpine (they are the same thing). Only real difference to the regular phantom is the second zipper so that you can have your arms out when cooking and have more convenience when on a wall climbing.