Win over £140 worth of adventure gear from Mac in a Sac and be prepared for any weather

There’s never any guarantee of warm temperatures and dry weather when you’re out exploring the world, even in summer. This is especially true when you’re in the mountains where the weather can change quickly, turning a blue, sunny day into a cold, wet one in an instant.

We’re fairly used to this here in Britain, where you can always assume that a raincloud is just on the horizon. However, it’s not always easy packing for every weather eventuality, because who wants to fill their pack with clothes that take up space and weigh you down that you never end up using?

That’s why we’re fans of Mac in a Sac’s kit, which prioritises lightness and packability to ensure that you never end up unprepared while on an adventure. Being able to quickly throw on a waterproof layer or an extra bit of insulation once you’ve reached a summit is essential.

So, that’s why we’re giving you the chance to win a bundle of Mac in a Sac clothes, so you can be ready to tackle anything that the weather throws at you on the next adventure.

Introducing the Mac in a Sac collection

Before we tell you how you can win, let’s take a quick look at what’s on offer.

Firstly, the Origin jacket is the classic Mac in a Sac product. It’s a lightweight waterproof jacket that packs down to easily fit in any pack. Despite its small size, the Origin doesn’t compromise on performance. Along with being highly waterproof, it’s breathable and features back vents, water repellent YKK zips, an adjustable hood, and two front pockets.

To keep you warm, there’s the Synergy jacket. It features 550 fill power Thermolite insulation and a water-repellent outer, and once it’s warm enough again, the Synergy packs down to a very small size so you can easily stash it in your pack. Likewise, the Synergy gilet offers core-warming performance in a very portable package for when you don’t quite need the extra warmth of a full-sleeved jacket.

You can win an Origin waterproof jacket, a Synergy insulated jacket, and a Synergy insulated gilet by entering the competition below.

How to win

To be in with a chance to win a Mac in a Sac bundle worth over £140, simply answer the question about their Origin jacket below!

TERMS AND CONDITIONS

• All entries must be received by 23:59 on Friday 4 July 2025. Entries submitted after this time will not be counted.
• Entrants must be at least 18 years old and live in the UK.
• The prize is non-transferable, non-refundable, and there are no cash equivalents.
• Men’s and women’s colour and size options are subject to stock.
• The winner of the competition will be chosen at random from all those who entered and notified within 28 days of the competition closing.
• Only one entry per person.
• The organiser reserves the right to cancel this competition, or to change any condition of this competition, without notice.
• Employees of Wired for Adventure, Mac in a Sac and all other companies affiliated with the competition are excluded from entering the competition.
• By entering this competition you give permission for both Wired For Adventure and Mac in a Sac to add you to their marketing email databases. You can unsubscribe from these at any time by clicking unsubscribe at the bottom of emails.
• No purchase necessary.
• Acceptance of these Terms and Conditions is a condition of entry.