Uharte-Arakil Beriain Km Bertikala 2026
Mandatory gear
The Uharte-Arakil Beriain Km Bertikala 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 Uharte-Arakil Beriain Km Bertikala: 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.
Affiliate links: if you buy through them we earn a commission at no extra cost to you.
Mandatory gear — Uharte-Arakil Beriain Km Bertikala
| Item | Notes | Qty | Distances |
|---|---|---|---|
✓ Waterproof jacket  Gore Wear R7 GTX Shakedry View on Amazon →(opens in a new tab) | Waterproof hooded jacket capable of withstanding bad weather | 1 | All distances |
✓ Reusable cup Salomon Soft Flask 250 ml View on Amazon →(opens in a new tab) | Reusable cup (no cups provided at aid stations) | 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 Uharte-Arakil Beriain Km Bertikala?
With 5 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
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)Salomon
MandatorySalomon 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
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 ADV Skin 12
12-litre hydration vest with SensiFit system. Two 500 ml front soft flasks included. Easy-access pockets and a close, bounce-free fit.
View on Amazon(opens in a new tab)Buying guides to choose well
Want to know more? Read our complete guide to mandatory gear for ultra trail.
Similar races
Anboto KB
Atxondo
Anboto KB — a 1,092 m D+ vertical kilometre to the summit of Anboto
Neveros Vertical
Ágreda, Soria
Neveros Vertical — 5K with 1,000m D+ on Moncayo, Soria
Kilómetro Vertical de la Barranca
Navacerrada
Classic Madrid vertical race: 7.3 km and 1,010 m D+ from the Barranca Valley to the Bola del Mundo summit (2,267 m)