Pack away down jacket with its own carry bag. Get ready for the cold weather with Mac in a Sac's lightweight, and portable weatherproof jacket. Packs down small with minimal bulk and tucks away neatly in its bag until you need it. Whether you are walking to school, cycling, camping or hiking in the hills this handy coat will give you the protection you need from the weather all year round.
Pack away down jacket with its own carry bag. Get ready for the cold weather with Mac in a Sac's lightweight, and portable weatherproof jacket. Packs down small with minimal bulk and tucks away neatly in its bag until you need it. Whether you are walking to school, cycling, camping or hiking in the hills this handy coat will give you the protection you need from the weather all year round.
Pack away down jacket with its own carry bag. Get ready for the cold weather with Mac in a Sac's lightweight, and portable weatherproof jacket. Packs down small with minimal bulk and tucks away neatly in its bag until you need it. Whether you are walking to school, cycling, camping or hiking in the hills this handy coat will give you the protection you need from the weather all year round.
Pack away down jacket with its own carry bag. Get ready for the cold weather with Mac in a Sac's lightweight, and portable weatherproof jacket. Packs down small with minimal bulk and tucks away neatly in its bag until you need it. Whether you are walking to school, cycling, camping or hiking in the hills this handy coat will give you the protection you need from the weather all year round.
Last updated at 05/10/2026 12:56:14
Mac In A Sac- Jacket (Polar Men) S / Navy/Saxe Blue
Delivery $69.84
Mac In A Sac - Mens Polar Reversable Down Jacket, Small / Navy/Saxe Blue
Delivery $16.37
Mac In A Sac Packable Adult Mens Polar Duck Down Reversible Jacket Navy/Saxe - Size S
Free delivery between Tue – Wed
Mac In A Sac Packable Adult Mens Polar Duck Down Reversible Jacket Navy/Saxe S
Free delivery
Mac In A Sac Packable Adult Mens Polar Duck Down Reversible Jacket Navy/Saxe S
Free delivery
Men's Polar Reversible Down Jacket (saxe blue/navy) - #S
Polar Men's Reversible Down Jacket - Navy Saxe Blue S
Delivery $11.95
originally posted on macinasac.com
Easy to store in a backpack to take out in case of change in weather and snug and warm when required to use it when the temperature does drop.
originally posted on macinasac.com
Great item, fits true to size and quick delivery. Perfect to keep in the camper.
originally posted on macinasac.com
For the price, a very good & practical product. Could do with slightly better filler but does the job.
| Season | Core |
Mac In A Sac- Jacket (Polar Men) S / Navy/Saxe Blue
Delivery $69.84
Mac In A Sac - Mens Polar Reversable Down Jacket, Small / Navy/Saxe Blue
Delivery $16.37
Mac In A Sac Packable Adult Mens Polar Duck Down Reversible Jacket Navy/Saxe - Size S
Free delivery between Tue – Wed
Mac In A Sac Packable Adult Mens Polar Duck Down Reversible Jacket Navy/Saxe S
Free delivery
Mac In A Sac Packable Adult Mens Polar Duck Down Reversible Jacket Navy/Saxe S
Free delivery
Easy to store in a backpack to take out in case of change in weather and snug and warm when required to use it when the temperature does drop.
Great item, fits true to size and quick delivery. Perfect to keep in the camper.
For the price, a very good & practical product. Could do with slightly better filler but does the job.
Good jacket at a realistic price. Reversible is a good feature and quality is very good.
I bought the Polar jacket as a thermal under layer to wear under my mesh style jacket on my motorcycle. The Polar jacket is thin enough to do this easily but still provides great thermal quality at the same time. Another factor for purchasing the Polar was the fact that it can be compressed into its bag for easy carriage when not required. Definitely worth the money compared to other offerings out there, some of which are three times the price but don’t do a better job. The added bonus is the jacket is reversible too, so you have two colours instead of one!
Comfortable,, lightweight, warm jacket, perfect for all weather walking, easily fits into a backpack.
A converted user as this is my second one, it is the most versatile garment you can have apart from being fully waterproof, it’s light, warm, wind proof so ideal for breezy summer days and cold days. An all year round garment 👍🏻
Good jacket at a realistic price. Reversible is a good feature and quality is very good. It packs well for travelling by motorbike which always has limits on what we can take with us. This fits the bill.
This particular item is brilliant. It’s small enough to fit into a tiny pouch but take it out, shake it and it reforms into a really warm, functional, padded-quilt jacket - couldn’t possibly be any more convenient and luxurious. Excellent value for money and arrived in double quick time
I bought a Men's jacket for myself... I prefered the green/black colour and I love it. Myself and my wife recently invested in a Polar jacket each having already been incredibly happy with our purchases of your Waterproof jackets. We go on a lot of walks/hikes with our two Spaniels and these jackets have been incredible. They are very compact and lightweight making it easy to take anywhere. They are very cosy and protect against wind and the rain really successfully. Very happy customer!!
| Season | Core |
