Limited Stock Alert – Don’t Miss Out!

Due to overwhelming demand, only a very limited number of Phoenix Bars remain from our second batch. Order your Phoenix Bars now to avoid missing out!

Our High-Calorie Bars

Phoenix Bars are high-calorie, highly compact, and lightweight flapjacks meticulously crafted to fuel your toughest mountaineering expeditions and ultra-endurance races. Whether you're ski touring, undertaking a high-altitude expedition, or pounding out miles as an ultra runner, these bars deliver substantial, sustained energy in a form that’s ready to go, wherever you go.

552 Calories per Bar:

A calorie-dense energy bar, each Phoenix Bar delivers a powerful 552 calories. Perfect for long, cold days in the mountains, fastpacking, or during unsupported polar expeditions — giving you compact, portable fuel that lasts from checkpoint to summit.

Highly Compact, Lightweight & Portable:

Minimal bulk, maximum energy. Designed to help you save weight and space whilst trekking, mountaineering and during ultra-endurance events - where every gram counts.

66g of Carbohydrates:

Phoenix Bars are high in carbohydrates - delivering a strategic mix of fast- and slow-release carbs to power multi-day adventures, trail ultras, and high-altitude expeditions — keeping your energy steady through big days and long nights.

Can Be Made into Porridge or Smoothie:

Add water or milk (hot or cold) to turn your bar into a warm porridge or quick recovery smoothie. A flexible, adaptable food source for ultra-endurance fuelling.

Easily Digestible:

100% vegan, gluten-free, and GMO-free. Built for easy digestion in high-output scenarios and at altitude, with gut-friendly ingredients that minimise risk of digestive issues — essential for ultra runners and expedition enthusiasts alike.

Easy-To-Eat & Open:

Soft texture that melts in your mouth — easy to eat even with gloves or in sub-zero conditions. Ideal for fuelling on the move.

Tasty Without Being Sickly Sweet:

Light vanilla flavour means no palate fatigue, no sugar crash. Ideal for ultrasoffshore sailing, multi-day adventures, or continuous efforts when over-sweetened snacks become unappealing.

Natural Ingredients:

Made from real, whole ingredients like gluten-free oats, coconut oil, pea and soy protein, and plant-based nutrients.

Climate-Resilient:

Won’t freeze in sub-zero temperatures or melt in extreme heat. Built for polar regions, ski touring, ski mountaineering, desert crossings, and jungle heat — a climate-proof energy bar for every type of extreme environment.

18g of Protein:

Supports muscle maintenance and recovery during and after high-output efforts. Essential for ultra-endurance races, military personnel and multi-day expeditions.

Chopped into Chunks:

Each bar can be chopped into bite-sized pieces for convenient snacking. Perfect for trail ultras, climbing and fastpacking.

Nutritionally Dense:

Packed with 8 essential vitamins and minerals — including iron, manganese, phosphorus, and B vitamins — plus MCTs from coconut oil for steady, sustained energy.

Altitude Optimised:

Formulated with nutrients that support performance at high-altitude climbing and mountaineering, including iron, vitamin E, B1, and B7 — helping oxygen delivery and energy regulation in thin air.

Sustainable:

Vegan, palm oil-free, and ethically produced with biodegradable packaging and eco-conscious shipping options — perfect for the sustainably-minded adventurer or eco-conscious ultra runners.

Gluten-Free & Vegan:

Ideal for coeliacs, plant-based athletes, and mixed dietary groups — no compromises on performance or inclusivity.

Robust:

Built tough for real-world use. Comes in water-resistant packaging that won’t crush or tear. Made for ultras, mountains, the arctic and everything in between.

Ready to Eat:

No prep, no waiting. Just open and fuel. Perfect for race-day nutrition, emergency scenarios, or when you simply need calories fast.

Long Shelf Life:

Up to 1-year best-before date — great for expedition planning, ultra race drops, or emergency kits.

Made in the UK:

Crafted by a BRCGS-certified manufacturer to meet the highest standards in quality, food safety, and performance nutrition — trusted by ultra athletes, mountaineers, and expedition enthusiasts worldwide.

 

 


​***OCEAN ROWERS​​​***: Phoenix Bars can make up to 50% of your wet ration allocation for your rowing journey (Worlds Toughest Row).

 

Nutritional Information

Typical Values

Per 100g / Per Bar (120g)

Energy: 459kcal/552kcal

Fat: 19g/ 23g

of which saturates: 9.5g/ 11g

Carbohydrate: 55g / 66g

of which sugars: 24g / 29g

Fibre: 3.8g / 4.6g

Protein: 15g / 18g

Salt: 0.34g / 0.41g  

Vitamins & Minerals (%RI*)

(per 100g / per 120g)

Vitamin E: 2.0mg (17%) / 2.4mg (20%)

Vitamin B1 (Thiamine): 0.33mg (30%) / 0.4mg (36%)

Vitamin B7 (Biotin): 7.9ug (16%) / 9.5ug (19%)

Phosphorus: 251mg (36%) / 301mg (43%)

Iron: 4.0mg (29%) /4.8mg (34%)

Zinc: 1.9mg (19%) / 2.28mg (23%)

Copper: 0.34mg (34%) / 0.41mg (41%)

Manganese: 1.6mg (80%) / 1.9mg (96%)

Our Natural Ingredients: Gluten Free Oats (32%), Glucose Syrup (Sulphites), Sugar, Coconut Oil, Soya Protein Isolate (7%), Pea Protein Crisp (6%) [Pea Protein, Rice Flour], Rapeseed Oil, Gluten Free Oat Flour, Emulsifier: Glycerol; Caramelised Sugar Syrup, Natural Vanilla Flavouring (1.3%), Antioxidant: Tocopherol-Rich Extract.

Allergy Advice: for allergens, see ingredients in bold. May contain nuts, eggs, sesame, peanuts and milk.

Customer Reviews

Based on 253 reviews
98%
(248)
2%
(5)
0%
(0)
0%
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0%
(0)
J
J
Flaming phoenix bars

Fantastic product. Our son took these to Nepal and they were very versatile. He could make porridge with them or just eat as is. And they are tasty!!

G
Gregory
Brilliant nutrition for ultras

I love these in porridge format pre long run.

T
Tony Cross
Used on Kang Yatse

The bars were excellent and did exactly as they said they would, provide an energy boost with the feeling of fullness that a meal would give. I only ate them in their ready-to-eat form but I have one left and will try this in a porridge when I get round to having a big bike ride. I will absolutely recommend them and buy them again. 

S
Stacy
Great fuel for 50km Ultra

I'm terrible at making sure I'm properly fuelled on long distance hikes, so finding these (especially as theyre vegan) was a revelation! Tasted great, stayed in one piece in the bottom of my backpack until I needed a bite on the move... im thinking of incorporating them into some kind of trail mix for future. Would love to see more flavour options in the future please!

C
Customer
5 to 50 miles

I missed breakfast so indulged in half of the Phoenix bar pre run . It has a subtle taste , I thought it tasted a little of alcohol but that could just be that it’s been in my van for a couple of weeks, along with it being a little dry.
I did a 5 miler and felt fine , I would contribute that to having half of the bar as usually I flag around 4 miles without some kind of calorie intake.
I wound recommend giving the Phoenix bar a go, it’ higher in calories than most competitors and it tastes ok.
7/10

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