Altura Bib Shorts

Fabric, Tech, and Keeping You Comfortable in British Conditions

Altura builds their bib shorts around a core problem: UK riding is relentlessly varied. You can start a ride in sunshine and finish in drizzle, so the fabric choices matter. The main short panels use compressive elastane blends that move with you rather than against you - supportive enough to feel purposeful, but not so aggressive you're fighting the shorts on a long day in the saddle. They dry quickly too, which counts for plenty when a shower catches you mid-ride.

The high-wicking mesh bib straps deserve a mention of their own. On a warm climb - think the lanes above Builth Wells or a summer sportive drag - mesh straps make a genuine difference to how hot your chest gets. They're breathable, they sit flat under a jersey, and they don't bunch or dig in when you're crouched over the bars. That's a detail that cheaper bibs often get wrong.

Keeping the shorts in place is the job of wide silicone leg grippers, which grip without the constriction of a narrow band. If you've ever had shorts creep up mid-sprint, you'll know why this matters. They hold the hem where it should be, full stop. Then there's the reflective print detailing - subtle in daylight, visible in headlights. For winter commutes or early-morning club runs, it's a practical feature rather than a cosmetic one. Pair these with a set of Altura jerseys and you've got a coordinated kit that actually works in low-light conditions.

Making Sense of the Altura Range and Getting the Fit Right

Altura organises their bib shorts into a clear hierarchy, and it's worth knowing where each model sits before you buy. The entry-level options use a standard foam chamois - perfectly decent for shorter rides and commuting. Step up to the Altura Progel bib shorts and you get the signature Progel Plus 3D chamois: a gel-insert pad designed for vibration dampening over medium distances. It's the range's standout feature and the reason many UK riders keep coming back to the brand.

At the top end, the Altura Endurance bib shorts swap gel for high-density foam - a denser, more consistent pad that's engineered for long-distance riding where you need sustained support over many hours rather than just vibration absorption. Think audax, sportives, or back-to-back days in the saddle. The Progel suits most riders most of the time; the Endurance is for when distance becomes the primary variable.

On fit: Altura runs to what most riders would call a British fit - generally true-to-size, with a slightly more relaxed cut than Italian brands. If you're used to Castelli or Assos sizing, Altura will feel roomier across the seat and thigh, which suits a lot of club riders. If you're between sizes or want a race-like compressive feel, sizing down is a reasonable call. Check the brand's own size chart against your waist and thigh measurements rather than going on what you wear in other brands - it's the most reliable method.

One practical note: if you're after insulation for winter, padding for under baggy shorts, or full-length coverage, these bib shorts aren't the answer to those needs. For cold-weather riding, take a look at Altura bib tights. If you want waist-only short options, the Altura regular shorts range covers that, and for under-baggy padding, the Altura liner shorts page is where you need to be.

Layering These Into a Year-Round UK Kit

Bib shorts on their own take you through spring and summer without much thought. The tricky bit is the shoulder seasons - those April mornings where it's 6°C at the start and 14°C by lunchtime, or October rides where the light goes at 5pm. Altura's bib shorts are designed with exactly that kind of riding in mind.

The practical move for spring and autumn is pairing them with Altura leg warmers, which clip on at the thigh and can be stuffed into a jersey pocket once you've warmed up. A decent Altura base layer underneath your jersey handles the top half. That combination covers most conditions between March and November without needing to switch to tights. It's also cheaper than buying two full sets of kit for different temperatures.

Care is straightforward but non-negotiable if you want the chamois to last. Wash inside out at 30°C with a non-biological detergent - anything harsher starts to break down the foam and gel insert over time. Fabric softener is the enemy: it coats the fibres, kills the moisture-wicking properties, and softens the gripper silicone so it stops gripping. Air dry flat or hung on a line. Don't tumble dry, don't iron near the chamois, and don't leave them balled up wet in a kit bag for a day before washing. That last one sounds obvious, but it's how most chamois deteriorate faster than they should.