Troy Lee Designs Gilets
Troy Lee Designs gilets are the layer you'll reach for more than almost anything else in your kit bag - that trim, packable vest that keeps your core warm without turning your arms into sausages mid-descent. TLD has long built kit around riders who spend time going fast in variable conditions, and the gilet range reflects that: ripstop nylon up front to cut wind-chill, breathable mesh across the back to let heat out when you're grinding up through damp woodland. It's a genuinely clever split - you stay warm where it counts without cooking yourself on the climbs.
For UK riding, that balance matters more than most brands acknowledge. One minute you're dropping into a shadowed, exposed gully with wind coming off the moor; twenty minutes later you're sweating through a rooty climb with your heart rate through the roof. A gilet handles that swing better than a full jacket, and TLD's trail-specific cut means it moves with you rather than bunching up under your pack straps or riding up over your lower back when you get low and aggressive. The drop-tail hem sorts that last bit out anyway. Stash it, deploy it, repeat.
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Fabric Tech and Weather Performance on the Trail
The front panels on TLD gilets are built from ripstop nylon - a tightly woven, lightweight fabric that resists tearing and does a solid job of blocking wind-chill on fast, open descents. Think the kind of exposed runs you get dropping off the tops in the Peak District or coming down onto the Dyfi valley floor: that cold air hitting a thin jersey is exactly what this panel is designed to intercept. It's not heavy or stiff; it just stops the wind getting in where it does the most damage.
The DWR coating adds a layer of weather resistance on top. Light drizzle, puddle roost from the rider in front, the kind of damp air that's not quite rain but isn't not rain either - the coating handles all of that without making the fabric feel plasticky or clammy. It's worth being straight about the limits, though: DWR is not a substitute for a membrane. In a proper downpour, water will eventually work through. If you're heading into sustained Scottish autumn rain or a Welsh trail centre day where the forecast is grim from the off, you want a full waterproof layer - have a look at Troy Lee Designs jackets for that kind of coverage.
The rear panel is where the gilet earns its keep on the climbs. Ventilated mesh across the back means heat and moisture can escape efficiently, so you're not trapped in a sweat pocket on a long fire-road grind. It's a straightforward idea, but brands still get it wrong - either not enough ventilation, or they put a solid panel where you need airflow most. TLD's placement here is deliberate: the mesh sits where your back generates the most heat, which is exactly where you want it.
How the TLD Fit Works for Mountain Biking
This isn't a road gilet. The cut is articulated for an MTB riding position - slightly longer in the body, with enough room across the shoulders and chest to accommodate a jersey underneath without pulling or pinching when you're reaching forward on the bars. If you've ever tried to get away with a road vest over a baggy jersey, you'll know the exact problem TLD has solved here.
The drop-tail hem is worth calling out specifically. When you're in an aggressive position - weight back, arms extended, hips dropped - a standard hem rides up and leaves a gap between your kit and your shorts. On a dry summer day, that's mildly annoying. On a gritty, muddy autumn run, it's a stripe of cold mud up your lower back. The drop-tail sits longer at the rear to keep that gap covered, which is the kind of detail that makes a real difference over a long ride in shoulder-season conditions.
On sizing: TLD gilets are cut to go over a standard MTB jersey, so your usual size is generally the right call. If you're planning to layer over a thicker Troy Lee Designs base layer in winter, it's worth checking the chest measurement rather than just going by label size, but for three-season use over a regular jersey, stick with what you'd normally pick. The articulated cut means there's no benefit to sizing up for movement - the pattern already accounts for it.
Arm mobility is unrestricted by design. The gilet stops at the shoulder, obviously, but the armhole shaping is cut high enough that it doesn't drag or pull when you're reaching low into a berm or pushing the bike through a technical section. You get the core warmth without the jacket-style limitation on your arms.
Layering and Looking After Your Gilet Through a UK Riding Year
A TLD gilet sits naturally over a long-sleeve Troy Lee Designs jersey for crisp autumn mornings - the kind of ride where you're standing in the car park at 8am thinking it's properly cold, and then working hard enough by the first climb that you're questioning your choices. The gilet lets you manage that without stopping to strip off an entire jacket. Zip it down on the climbs, zip it up on the descents. Simple temperature regulation without faff.
The packability is the other half of that equation. TLD gilets roll down small - roughly the size of a large apple, which fits cleanly into a hip pack or a SWAT box. That means you can leave the trailhead without it on, stash it until the summit, pull it out for the exposed ridge section, and stuff it back in before the descent heats you up again. It's a genuinely useful tool rather than a compromise layer.
Pairing the gilet over Troy Lee Designs MTB shorts with a base layer underneath covers most of the UK riding calendar from March through to October without drama.
Care is straightforward but worth doing properly. Wash at 30 degrees on a gentle cycle using a technical cleaner - Nikwax Tech Wash is the standard recommendation. Avoid fabric softener; it coats the fibres and kills the DWR treatment faster than anything else. Once the coating starts beading less reliably, a DWR re-proofer spray (or tumble drying on low heat after washing) can restore a lot of the performance. It's not a permanent fix, but it extends the life of the coating meaningfully. Hang to dry rather than bunging it in a hot tumble cycle, and the ripstop nylon will stay in good shape for a long time.
Troy Lee Designs Gilets FAQs
Are Troy Lee Designs gilets waterproof?
Not fully, no. They're built with a DWR coating that handles light showers, trail spray, and damp air well, but they're water-resistant rather than waterproof. Sustained heavy rain will eventually work through. For a full waterproof layer with sleeves, the TLD jacket range is the better call.
How do Troy Lee Designs vests fit for mountain biking?
They're cut specifically for an MTB riding position - articulated through the shoulders and chest, relaxed enough to layer over a jersey without restricting movement. The drop-tail hem extends coverage over the lower back, which matters when you're in an aggressive riding position. Stick with your usual size for standard jersey layering.
Do TLD gilets pack down small enough for a hip pack?
Yes. They're designed to be lightweight and packable, rolling down to roughly the size of a large apple. That makes them easy to stash in a hip pack, SWAT box, or even a roomy jersey pocket - practical for pulling out at the top of a climb and stuffing back in before the descent.