Troy Lee Designs builds gear for every level of rider, but figuring out where you fit inside that lineup is not always obvious from a product page alone. The SE5 helmet, the GP Pro jersey and pant line, and the entry-level GP kit all wear the same TLD logo, yet they are built for different budgets, different riding frequencies, and different priorities on race day. If you are trying to decide which combination actually makes sense for your riding, here is how the three lines stack up on protection, materials, fit, and price.
Where the SE5 Helmet Fits in the TLD Lineup
The SE5 is Troy Lee Designs' flagship motocross helmet family, and it is sold in three shell constructions rather than one. The SE5 Carbon uses a carbon fiber shell and sits at the top of the range, the SE5 Composite uses a fiberglass composite shell as the mid-tier option, and both share the same core safety architecture. Every SE5 helmet ships with Mips Integra rotational impact protection, dual-density EPS liners tuned for multiple impact speeds, an EPP-lined chin bar with a Collarbone Suspension System, and quick-release XT2 cheek pads with washable antimicrobial liners. Chin-bar mounted forced-air ventilation keeps airflow moving on hot laps, and the shell comes in multiple incremental sizes so the fit is dialed rather than generic.
The difference between Carbon and Composite is weight and finish more than protection philosophy. Carbon shells shave grams off the helmet, which matters over a 30-plus-lap moto, while composite shells deliver nearly identical safety tech at a lower price point. Riders who want the lightest helmet on the line should look at something like the SE5 Carbon Stealth Helmet, while riders who want the same protection system without the carbon premium should check out the SE5 Composite Graph Helmet or the SE5 Composite Qualifier MIPS Helmet. All three are built off the same shell architecture, so the choice really comes down to weight preference and how much you want to spend on the top of your gear budget. Browse the full range in the Troy Lee Designs helmet collection or compare it against other brands in the general dirt bike helmets collection before you commit.
GP Pro: TLD's Premium Motocross Apparel Tier
Once the helmet decision is made, the next question is what jersey and pant to run underneath it. GP Pro is Troy Lee Designs' upper-tier motocross apparel line, built for riders who want race-day features without stepping all the way up to the SE Pro series. GP Pro jerseys and pants use lightweight, moisture-wicking fabrics with strategically placed stretch panels at the knees, elbows, and shoulders so the kit moves with you rather than against you. The pants add reinforced panels in high-wear zones like the inner knee and seat, along with practical details like stealth pockets that keep the silhouette clean without sacrificing storage.
Where GP Pro earns its "Pro" name is in the small functional upgrades: better ventilation placement for hot-weather motos, a more tailored fit through the torso and leg, and construction meant to survive a full season of regular riding rather than occasional weekend use. You can see this across combos like the GP Pro Boltz Jersey, Pant Combo, the GP Pro Segment Jersey, Pant Combo, and the mesh-heavy GP Pro Air Factory Jersey, Pant Combo for warm-climate riders who want maximum airflow. These combos typically land in the $210 to $235 range for a matched jersey and pant, which puts GP Pro solidly in the mid-to-upper price bracket for motocross apparel without reaching flagship SE Pro pricing.
GP: The Entry-Level TLD Kit Built for Everyday Riding
Below GP Pro sits the standard GP line, and it is worth understanding that this is not a stripped-down afterthought. Troy Lee Designs designs GP as a do-it-all kit: lighter weight fabric, a relaxed fit for mobility, and the core features riders actually use, just without the extra reinforcement and premium panel work found in GP Pro. It is the right call for riders who ride a few days a week, are outfitting a growing kid, or simply do not want to spend GP Pro money on gear that is going to get roosted and repurchased in a couple of seasons anyway.
Pricing tells the story clearly. A GP Pro combo runs roughly double what a comparable GP piece costs individually, and that gap holds up when you look at combos like the GP Air Rhythm Jersey, Pant Combo at around $100, versus $210 to $235 for the GP Pro combos above. Standalone GP pants like the GP Icon Pant and the GP Astro Pant sit around $75, making them an easy entry point if you already have a jersey you like and just need a durable pant. For riders building a kit from scratch on a budget, GP still delivers real ventilation and real stretch mobility, just with fewer of the refinements GP Pro riders pay extra for.
How to Match Your Helmet and Apparel Tier
A common mistake is buying a flagship helmet and pairing it with mismatched budget apparel, or the reverse: spending heavily on a GP Pro kit while riding in an entry-level polycarbonate lid. If you are racing regularly or riding hard multiple days a week, an SE5 Composite or Carbon helmet paired with GP Pro apparel makes the most sense, since both are built to handle sustained abuse and frequent use. If you ride casually or are still building out your gear closet, a GP kit paired with an SE5 Composite helmet gives you serious head protection without overspending on the apparel side, since apparel wears out faster than a shell and liner system anyway.
Fit matters just as much as tier when you are shopping either line. Helmet shell sizing on the SE5 changes across sizes, so always check the BTO Sports sizing guide before ordering, and the same applies to GP and GP Pro pants since TLD's moto pant sizing runs true to waist measurement rather than standard clothing sizes. Rounding out your kit with matching goggles and gloves also matters more than most riders expect. Check out the full dirt bike goggles collection and dirt bike gloves collection to complete the look, and if you would rather buy a matched jersey and pant in one purchase, browse the dirt bike gear combos collection or the broader gear combos collection for options across every TLD tier.
Bottom Line: Which Line Is Right for You
If budget is not the deciding factor and you ride often, SE5 Carbon plus GP Pro is the combination built to keep up with you. If you want strong protection without the flagship price tag, SE5 Composite is nearly as capable and pairs well with either apparel tier depending on how hard you ride. And if you are just getting into the sport, outfitting a youth rider, or riding a few times a month, the standard GP line covers the essentials without the premium markup. Whichever direction you go, all three lines share the same TLD DNA, so you are never sacrificing quality, only choosing how much refinement and premium detailing you want to pay for. Shop the full range of jerseys, pants, and helmets in the dirt bike jerseys collection and dirt bike pants collection, or browse everything TLD makes in the dirt bike gear collection to build a kit that matches exactly how and how often you ride.