The runner's luggage

Race number belt: running and triathlon

The race number belt replaces the four safety pins: the race number attaches to two small cords and is secured onto an adjustable elastic, without damaging the shirt. In triathlon, it becomes almost essential, as the rules generally require the race number to be worn on the back while cycling and at the front when running: just rotate the belt during the transition. The Mako and Z3R0D models stick to the essentials, while the Fitletic belt adds six gel loops that make refuelling accessible without slowing down, a real advantage in half-marathons and marathons.

Pocket belts and hydration belts

The pocket belt, like the Brooks Cascadia, Oxsitis Slimbelt, or Sammie City, takes the form of an elastic band that fits around the waist: phone, keys, and cards are distributed around the hips without bouncing. The Asics Pouch adopts a smaller, more classic volume for the essentials. The hydration belt adds one or two flasks: models from the Scandinavian brand Coxa Carry and the Asics Fujitrail, designed for nature outings, are examples. It is suitable for outings lasting one to two hours without a water point, beyond which a bag takes over to carry more.

Hydration bag for long trails

As soon as the outing exceeds two to three hours, or if the race requires mandatory equipment, the belt is no longer sufficient. The bag or hydration vest, such as the Patagonia Slope Runner or the Asics Performance bag, fits high and tight, with its wide straps distributing the weight across the chest. Its front pockets hold soft flasks that compress as they empty, while the rear compartment holds a waterproof jacket, survival blanket, headlamp, and supplies. Before a race, load it up as you would on the big day during a training outing to adjust the straps and check for chafing.

Other equipment

Watches and bands are in the electronics section, and laces, gloves, sleeves, and insoles are in the accessories section. Everything is gathered on the equipment page.

New arrivals and good deals

The new arrivals showcase the latest releases, the sales feature discounted items, and the items shipped in 24h are prepared and sent within 24 hours. The good deals, the clearance, sales, and Black Friday have their own running page.

Frequently asked questions

How to run with your phone without it bouncing?

Slip it into a fitted elastic belt, on your hips, as close to your centre of gravity as possible. The more the belt hugs your body, the less the phone bounces; a model with multiple pockets also allows you to balance its weight with your keys on the other side.

How much water should I take for running?

Count about half a litre per hour of effort in mild weather, more if it's hot. For a one-hour outing, one flask is often enough; beyond two hours without a water point, a belt with two flasks or a hydration bag becomes necessary.

How to stop a flask from making noise while running?

Squeeze it after each sip to expel the air: a soft flask without an air pocket will no longer slosh. With a rigid bottle, noise is inevitable when it is half empty, which is why trail runners prefer soft models.

Do race organisers accept a number bib secured without pins?

Yes, at most road races and in triathlons, as long as the number bib remains visible and fully legible. However, check the event rules: some races require the number bib to be worn at the front throughout.

How to wash a running belt?

Wash it by hand in warm soapy water, then let it air dry, away from a radiator. Sweat salt wears out the elastics: regular rinsing prolongs their flexibility. Rinse the flasks separately after each outing.