Great Glen 15 - Multi Sport Pack 15L - Aqua/Black
The Great Glen is perhaps the most famous natural artery of the United Kingdom: A geological fault line flanked by mountains and full of water - that has played host to 1000s of years of human history. Plus, a Monster called Nessie. For Rat Race, we have never been far from the Great Glen, with several challenges taking place over the years either on its shores and mountains or on the network of lochs that line the Glen, including its most famous - Loch Ness. Our multisport pack is a hands-down hero of our range and it takes its inspiration and its design heritage from the tens of thousands of Rat Racers who have experienced the grandeur and allure of this most exceptional of Scottish icons.
Features:
- Fits Like a running vest with the storage and capacity of a pack.
- Enough space for endurance and multi day events - Sea to Summit, Coast to Coast, The Wall, UTA and many more.
- Adjustable shoulder, waist and chest straps.
- Sits high when wearing to reduce movement and bounce.
- Side access for easy reservoir removal without emptying pack (up to 3 litre compatible, reservoir not included).
- 4 x Expandable front pockets for scRUNch Flasks, bottles, nutrition or gadgets. (scRUNch Flasks Not Included)
- Wide shoulder straps for comfort.
- Expandable rear stuff pouch.
- Internal zip pocket with key attachment.
- Front and rear reflective details.
- Grippy toggles - easy to use with cold or wet hands.
- Reverse nylon zips for added weather protection.
- Emergency whistle.
- Trekking pole bungee attachments.
scRUNch Flasks Not Included - Available here
UK Shipping
Free Standard Tracked Shipping (3–5 working days) on orders over £100.
£4.99 for orders under £100.
International Shipping
From £18.00 depending on region and weight.
For full delivery details, click here.
Merchandise
If a product is Merchandise, it is printed to order and may require additional processing time compared to standard orders. Delivery timelines can vary and may take longer than usual, potentially extending by several days or even weeks. We appreciate your patience and understanding.
A fantastic bag! I purchased this as part of the preparation for The Wall 2026. It was big enough to hold all the mandatory kit plus additional snacks and drinks for along the way. Four drinks holder pouches at the front were perfect for me to have lots of hydration options and gave me extra room in the bag for everything else so I didn't need the bladder pack but that was handy when I was getting the training miles done. Sits really nicely on the body and fits really well as a size 14/16 lady.
Really well thought out, excellent value very comfortable, lots of easily accessible sections for mandatory kit,
Love my new bag, I've completed 4 of the rat race events and wanted this for a long while now, as with everything from the rat race store...and I have most of it 😂 its always great kit, thank you rat race, see you again in Cornwall 2025 🤩
Unfortunately i have to send it back as it doesn’t fit. It comes in only one size and with being only 5 foot 2, it sits too low. The pockets are amazing and plenty room for all that you would need! A smaller girly version would be ideal!
Quality looks good with plenty of pockets but still haven't used it.
This is my second of these back packs, I've bought a second as they were on offer and I'm doing the trilogy this year 😂
They are fantastic bags and hold more than enough for the Rat Race ultras 🥰
Grabbed one of these right after the C2C Edi to Glamis as I saw a few people using them and they looked WAY more comfy the one I was using so I took a flyer, grabbed one in the summer sale and used my racer's discount code - absolute bargain! Best thing I ever did. Not only is it very comfy and sits perfectly on my frame but it's also very adaptable and adjustable.
I love the colour..the extras, the little and bigger pockets. Now i will test it in real life at the castle to castle ultra
Amazing race pack , have used this now for 6 years of ultra running and wouldn’t go past this pack . Very comfortable fit and great sizeable pockets for phone and scrunch bottles .
Great looking hydration pack not used it yet but seems to have room for everything I might need plus the kitchen sink, well pleased
I got this as part of a bundle deal, it’s big enough for all the kit I need on “The Wall” but also really comfortable. Great product.
Too small to carry all the mandatory equipment for the rat race event I am doing in July 2026
Thanks for your feedback, we know how important this is when you’re preparing for a big one.
We want to reassure you that the Great Glen 15L has been properly put through its paces. I personally used this pack on our 100 mile test pilots, and so did several of the team, all carrying the full mandatory kit list, and some extras. It is more than capable of holding everything required, including your kit, 2 x 500ml scRUNch flasks and a 2L reservoir, when packed well.
If you’re struggling to make it all fit, it is usually down to packing approach or kit choice rather than the size of the pack itself. We are always happy to help with that, feel free to email us at kit@ratrace.com.
All the best
Alan
Very comfortable, lots of pockets, pockets are easily accessible. Only issue is it's one size fits all so might not be suitable for smaller people. Probably unavoidable in a 15L pack but worth mentioning. I'm 5'2, 34in chest, 28in waist and I need to tighten every strap to the smallest size possible for it to fit. If you're smaller than me it will likely be too loose.
Perfect size
Lots of useful pockets and pouches
Different ways to adjust for a perfect fit
Used it for multiple running events but also for hiking/holidays as it is so useful
Great quality comfy and all the pockets you need for a perfect run companion
Light, lots of pockets and great fit for the average man. Too big for a smaller/lighter woman though.
Excellent quality. Cant wait to get it tested at weekend
Yet to use it but love all the pockets and the adjustable fit. Lots of room for everything I need for ultra challenge walks. Can't wait to wear it
A very well thought out and designed piece of kit.
Very happy with my purchase.
super stable and secure
Arrived within a reasonable time, as booked around Christmas. Like the size as I’m not tall. Plenty pickets/space for all required kit for my rat rave challenge
Brilliant! Loads of pockets and space. Great size. Looking forward to trying it out this week. Will be perfect for the 100 miler with the capacity it has. Good value and quality👍🏻
Great Product so 5 stars. Annoyed though that the price dropped a few days after order.
Excellent quality sport pack, just as described, comfortable to wear and with all the accessories included to provide everything you could possibly need in outdoor running and trekking events.
Seems great quality and a good size. I searched so many options before this purchase but other brands did not have the size or most importantly the front pouches for additional drinks and phone.
I’m hoping it lasts me for a good while.
Excellent quality. Super easy to adjust for a perfect fit and great organization thanks to the many compartments.
Excellent sport pack and very fast delivery from ratrace store.
Great fit perfect size may use for MdS
