Xnexz StrideX vs CAT Streamline CT: Which S1P Trainer Best in 2026?

Two lightweight, athletic-style S1P safety trainers - compared honestly below.

These two shoes chase the same buyer: someone who wants certified S1P protection in a genuine lightweight trainer, not a heavy steel-toe boot. They're closely matched, and each does some things better than the other. We'll lay out the real differences honestly, including where the CAT is the stronger option, so you can match the right one to your job.

The CAT Streamline CT: What It Is

The Streamline CT is Caterpillar's athletic-style S1P safety shoe, and it carries a real advantage the moment you pick it up: brand trust. Caterpillar is one of the most recognised names in workwear, and the Streamline is built around a lightweight, non-metallic composite toe with a breathable mesh upper and a slip-resistant rubber outsole. Its stated protection is EN ISO 20345 S1P, meaning antistatic properties, an energy-absorbing heel, and a penetration-resistant midsole.

It's a well-made, comfortable shoe aimed at light industrial, logistics, and indoor work. One honest note for buyers comparing on paper: the retail listing we reviewed confirms the S1P class and the composite toe, but does not specify the EN ISO revision (2011 or 2022), the midsole insert material, or a specific slip-resistance grade (SRA/SRB/SRC).

Those details are worth requesting from the seller before you buy, especially if your site specifies them. Our guide on EN ISO 20345 explained breaks down every marking and what the 2011 and 2022 revisions cover.

The Xnexz StrideX: What It Is

The StrideX is a UK-focused S1P safety trainer built around a 200J aluminium toe cap, a lightweight, non-ferrous metal roughly 30% lighter than steel at equivalent protection, and a Kevlar para-aramid puncture-resistant midsole. Its marking is S1PL FO SR, certified to the current EN ISO 20345:2022+A1:2024 standard, independently tested rather than self-declared.

The upper is breathable mesh and microfibre, and the outsole is an EVA + rubber construction tuned for grip and cushioning across varied indoor surfaces, concrete, tile, and dusty depot floors. Each shoe weighs approximately 450–550g, and it's priced at a transparent £79.97 with free next-day UK delivery, a 90-day return window, and a 1-year damage warranty.

Xnexz is a new UK brand launched in 2025, so it doesn't carry CAT's brand history, what it offers instead is the current certification standard, confirmed extra markings, a lower transparent price, and longer after-sales cover.

Full Specification Comparison

Specs from both brands' official listings, July 2025. "Not stated" means the retail listing we reviewed did not confirm that detail, request it from the seller before buying. Prices and terms vary by retailer.

Toe Cap: Composite vs Aluminium

Both toe caps are designed to meet the same 200J impact requirement, the protection level is equivalent. The difference is the material, and it matters most for metal content and feel.

The CAT uses a composite toe, which is fully non-metallic, non-conductive, doesn't transfer cold, and the cleaner choice for strict metal-detection environments.

The StrideX uses an aluminium toe, which is a metal, a light, non-ferrous one. Both are far lighter than steel, and both give a roomy, protective toe box, but if your site runs strict metal-detection gates, the composite toe is the safer assumption. 

Aluminium won't trigger detectors tuned only for ferrous metal, but a highly sensitive detector can register its conductivity, so verify either shoe against your specific setup.

Our guide on aluminium vs composite vs steel toe caps explains how these materials trade off in weight, feel, and detection.

Midsole: Kevlar vs an Unspecified Insert

Both shoes carry a penetration-resistant midsole, that's the "P" in S1P, and both meet the minimum 1,100N puncture requirement to be certified at all. The difference is in what's confirmed.

The StrideX specifies a Kevlar (para-aramid) midsole with the PL marking, tested against a 4.5mm nail. Kevlar is a woven insert that flexes with the natural roll of your foot rather than resisting it like a rigid plate, a real comfort factor over a long shift. The CAT listing confirms a penetration-resistant midsole but doesn't state the insert material or its specific marking.

It may well be an equally capable non-metallic insert, a composite insert is common in this class, but on the published information, the StrideX gives you the more complete answer.

If you want to weigh the two insert types directly, see our Kevlar vs composite midsole comparison. To understand how a woven puncture insert behaves underfoot, see our Kevlar midsole guide.

Where the Xnexz StrideX Makes the Better Case

The StrideX doesn't beat CAT on brand history or on a fully non-metallic toe, and we won't pretend it does. Where it competes is on transparency, confirmed certification, and after-sales terms:

• Current certification, confirmed: EN ISO 20345:2022+A1:2024, the latest UK revision, independently tested
• Confirmed FO and SR markings: Oil resistance and slip resistance stated on the spec, not left unspecified
• Kevlar midsole: a flexible, named puncture insert with a defined PL marking
• Transparent fixed price: £79.97 across every size, with free next-day UK delivery
• 90-day return + 1-year warranty: three months of real-shift testing and a full year of damage cover
• Published weight: ~450–550g per shoe, stated up front for comparison

Price: Why We're Not Forcing a Direct Comparison

Here we'll be straight rather than spin a number. The CAT Streamline is sold internationally through many retailers, and its price varies significantly by region and seller, the listing referenced for this article is priced in Egyptian pounds, which doesn't convert into a clean, meaningful UK figure. Rather than invent a UK price for the CAT, we'll point you to check current UK CAT retailers directly.

What we can be transparent about is the StrideX: it's £79.97, fixed, the same across every size, sold directly with free next-day UK delivery. If you're buying in the UK, that's a known, verifiable number,  and for the specification on offer (aluminium toe, Kevlar midsole, current 2022 certification, FO and SR markings), it's aggressively positioned. Compare it against the CAT's actual price wherever you're shopping, and weigh it alongside the after-sales terms.

Which Should You Choose?

Both shoes are S1P light-duty work trainers built for indoor and dry conditions - neither is designed for S3 outdoor groundwork, roofing, or waterlogged sites. If your employer's risk assessment mandates a specific toe material, certification revision, or marking, that requirement decides the matter regardless of price.

Always confirm your site's PPE specification first. For a full checklist, see our S1P safety trainers buying guide.

The Verdict

The CAT Streamline CT is a genuinely good shoe from a genuinely trusted brand. Its fully non-metallic composite toe, athletic comfort, and wide availability make it a solid choice, especially for strict metal-detection sites and anyone who wants a name they already know. That brand trust is real, and it's worth something.

The Xnexz StrideX makes its case on transparency and specification: the current 2022 certification confirmed, FO and SR markings stated, a named Kevlar midsole, a published weight, a fixed £79.97 UK price, and a 90-day return with a 1-year warranty. Where the CAT listing leaves some details unspecified, the StrideX puts them on the spec sheet, and backs the purchase with after-sales terms most trainers don't match.

There's no single winner here, and we won't invent one. The CAT wins on brand trust and a fully non-metallic toe; the StrideX wins on confirmed current certification, stated markings, transparent pricing, and returns. Match the shoe to your risk assessment first, then to your budget and how much a proven brand name matters to you.

We're a new UK brand, and we'd rather earn your trust than overclaim for it. That's why the StrideX comes with 90 days to try it on your actual shift, and why, when a shoe like the CAT is the better fit for your role, we've said so plainly.