Cross de los 3 Refugios 2026
Mandatory gear
The Cross de los 3 Refugios organisation requires you to carry this gear during the race. Non-compliance may result in time penalties or disqualification. Always check the official rules before the race, as the list may change between editions.
The emergency kit for Cross de los 3 Refugios: 3 pieces and done
These 3 pieces cover the race safety gear. Together they cost €140.37 and take a minute to buy; the rest of the list is explained below.
Prices may vary. Check the store for the current price.
Buy it with
Not included in the box: spares and accessories you'll end up needing once the race gets long.
MARLOAR
MARLOAR Soft Flask 500 ml (Pack of 2)
Two-pack of 500 ml BPA-free silicone soft flasks for running, trail, cycling and hiking. Wide mouth for fast refills, they collapse as you drink, and the per-bottle price is a fraction of the branded ones, so you can rotate and replace them without a second thought.
Salomon
Salomon Soft Flask 250 ml
Collapsible 250 ml soft flask with a high-flow valve and a wide 42 mm mouth for fast refills at aid stations. It shrinks as you drink, fits the front pocket of any vest and weighs just a few grams empty.
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Mandatory gear — Cross de los 3 Refugios
| Item | Notes | Qty | Distances |
|---|---|---|---|
✓ Charged mobile phone  Running Waist Pack with Phone Pocket View on Amazon →(opens in a new tab) | Mobile phone with sufficient battery and emergency number saved | 1 | All distances |
✓ Waterproof jacket  Gore Wear R7 GTX Shakedry View on Amazon →(opens in a new tab) | Waterproof jacket or windbreaker (mandatory in November) | 1 | All distances |
✓ Water reserve MARLOAR Soft Flask 500 ml (Pack of 2) View on Amazon →(opens in a new tab) | Minimum 500 ml of water or isotonic drink | 1 | All distances |
✓ Emergency whistle  Fox 40 Classic View on Amazon →(opens in a new tab) | Emergency whistle | 1 | All distances |
✓ Emergency blanket  Lifesystems Thermal Blanket View on Amazon →(opens in a new tab) | Emergency thermal blanket | 1 | All distances |
Which vest do you need for Cross de los 3 Refugios?
With 24 km on the longest distance and this mandatory gear list, you need a 5 L vest. These are our picks:
💡Tip: check your gear several days before the race. Never use anything new on race day.
Recommended products to meet mandatory gear requirements
Generic
MandatoryRunning Waist Pack with Phone Pocket
Lightweight running belt with phone compartment and transparent touchscreen window. Quick access to GPS and track without stopping. Adjustable, breathable and bounce-free. Ideal for trail running and hiking.
View on Amazon(opens in a new tab)Gore Wear
MandatoryGore Wear R7 GTX Shakedry
Ultralight Gore-Tex Shakedry waterproof jacket (110 g). Full waterproofing without an inner membrane, highly breathable. The benchmark for mountain runners.
View on Amazon(opens in a new tab)MARLOAR
MandatoryMARLOAR Soft Flask 500 ml (Pack of 2)
Two-pack of 500 ml BPA-free silicone soft flasks for running, trail, cycling and hiking. Wide mouth for fast refills, they collapse as you drink, and the per-bottle price is a fraction of the branded ones, so you can rotate and replace them without a second thought.
Strengths
- +Two units for the price of one branded flask
- +500 ml: cover a long run without refilling as often
- +BPA-free silicone, dishwasher safe
Watch out for
- −Silicone is heavier and tastes slightly more than branded TPU flasks
- −Lower valve flow: a bit harder to drink on a climb
Fox 40
MandatoryFox 40 Classic
Emergency whistle with no internal part; works when wet and muddy. 115 dB sound audible from far away. The standard in mountain races.
View on Amazon(opens in a new tab)Lifesystems
MandatoryLifesystems Thermal Blanket
Reflective emergency thermal blanket. Retains 90% of body heat. Ultralight (60 g) and compact, it fits in any trail pack.
View on Amazon(opens in a new tab)
Salomon
Salomon Speedcross 6
Salomon's most versatile trail shoe, ideal for technical terrain and mud. Exceptional grip with Contagrip sole and EnergyCell+ cushioning.
Strengths
- +Exceptional grip in mud and technical terrain
- +Reinforced toe protection
- +Comfortable and quick Quicklace system
- +Efficient water drainage
Watch out for
- −Average durability on pavement
- −Somewhat narrow fit for wide feet
Salomon
Salomon Soft Flask 250 ml
Collapsible 250 ml soft flask with a high-flow valve and a wide 42 mm mouth for fast refills at aid stations. It shrinks as you drink, fits the front pocket of any vest and weighs just a few grams empty.
Strengths
- +High-flow valve: quick sips without hard biting
- +42 mm mouth, easy to refill and to drop in ice or tablets
- +Folds down to almost nothing when empty
Watch out for
- −Pricier than generic Amazon flasks
- −The valve can drip slightly if not fully closed
Buying guides to choose well
Want to know more? Read our complete guide to mandatory gear for ultra trail.
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