For professionals who live on their feet—patrol officers, security personnel, first responders, and range instructors—the right military and tactical boot isn’t a luxury; it’s essential gear. The Under Armour Men’s Stellar G2 Protect is built for long shifts, unpredictable terrain, and safety standards that demand more than a basic duty boot. It blends a composite safety toe with a breathable textile upper.
A polishable leather forefoot, and an oil- and slip-resistant rubber lug outsole to create a lightweight platform designed for all-day support and dependable traction. Those headline features, paired with an EVA midsole, a reinforced TPU shank, and an anti-odor Contoura™ footbed, position the Stellar G2 Protect as a serious contender for anyone comparing modern tactical footwear options.
In this in-depth review, we’ll break down the construction, under-foot technology, protection story, fit and sizing, on-duty performance, and long-term care. If you’re cross-shopping duty boots for patrol, range days, or station wear—and you need safety-toe protection without excess weight—the Stellar G2 Protect deserves a close look.
What is the Stellar G2 Protect
The Stellar lineup is Under Armour’s modern, purpose-built tactical boot family. The G2 generation updated the outsole to increase slip resistance and refreshed breathability while keeping the polishable toe that many departments still require.
The “Protect” designation indicates the inclusion of a protective composite toe to meet jobsite safety expectations, with the same core midsole and outsole design as the standard G2 versions. Under Armour’s own product detail confirms the Protect variant’s composite toe, and also clarifies that UA doesn’t pair a composite toe with waterproofing in this line—useful context if you’re deciding between protection and weatherproof features.
Materials and Build Quality

Breathable textile with polishable leather
Under Armour pairs a light, breathable textile upper with a full-grain, polishable leather forefoot. This hybrid design balances airflow over the instep with durable scuff resistance and a high-shine toe that meets traditional professional appearance standards. That combination shows up across multiple retailers’ spec sheets, confirming UA’s intent for durability without creating a heat trap over long shifts.
Midsole and shank: Cushioning with support
Under foot, the molded EVA midsole absorbs shock from pavement and hard floors, and a reinforced TPU shank adds torsional support when climbing, kneeling, or moving under load. The shank is particularly important for reducing midfoot fatigue during long patrols or when carrying a duty belt plus additional kit. These features are consistent across the Stellar G2 range and specifically cited for the Protect variant.
Outsole: Oil- and slip-resistant lug pattern
Traction is handled by a high-traction rubber lug outsole that’s both oil- and slip-resistant, engineered to maintain grip on slick station floors, wet sidewalks, and light field terrain. The G2 update focused on improving slip performance versus the original Stellar, and the Protect version retains that same outsole spec.
Insole: Contoura™ anti-odor footbed
Inside, a molded Contoura™ Support anti-odor footbed provides shock-absorbing foam and helps manage odor during extended wear. It’s a small but notable upgrade that matters once you’re ten hours into a shift.
Safety and Compliance
Composite toe protection
The defining feature of the Stellar G2 Protect is the composite safety toe. Composite caps deliver impact and compression protection without the thermal conductivity of steel, making them less likely to feel cold in winter or set off metal detectors. Under Armour’s official notes and retailer listings explicitly identify the Protect model as composite-toe equipped.
Slip resistance under real-world conditions
Slip resistance is not just a marketing term; for duty use, it’s a daily safety requirement. The G2 outsole’s oil- and slip-resistant formulation is designed to maintain grip across smooth and variable surfaces. While individual experiences will vary with surface type and contaminants, the product’s stated aim is clear: improved traction across the unpredictable environments tactical footwear encounters.
Waterproofing considerations
If you operate in heavy rain or routinely slog through puddles, note that Under Armour does not pair a composite toe with a waterproof membrane in this series. UA points buyers who need waterproofing toward other models like the Micro G® Valsetz Reaper Waterproof, which lacks a composite toe but adds weather protection. That trade-off is crucial when selecting the right boot for your assignment.
Fit, Sizing, and Height
The Stellar G2 Protect is offered as a 6-inch duty boot, a height that provides ankle coverage and support without the bulk of an 8-inch platform. Multiple listings identify the 6-in. height and the presence of front and back pull loops to speed entry and exit—useful when gearing up quickly. For most wearers, the last runs true, but as with any duty boot, trying your typical size with duty socks is the safest route.
On-Duty Performance
All-day comfort and fatigue management
Between the EVA midsole, the TPU shank, and the Contoura™ footbed, the Stellar G2 Protect is designed for comfort during extended standing and walking. That combination disperses impact, supports the arch under load, and keeps the footbed feeling composed during repetitive steps on concrete or asphalt. Users and retailers consistently highlight day-long wear as a strength of the G2 platform.
Breathability and heat management
The textile upper improves air exchange compared with full-leather duty boots. In warm climates or on indoor shifts where you rack up miles, airflow over the midfoot reduces heat build-up and moisture, helping socks stay drier and feet feel fresher. The G2 refresh specifically called out better breathability versus the prior generation.
Traction and stability
The rubber lug outsole uses a pattern meant to shed water and maintain contact on wet tile or smooth concrete. Pair that with the supportive TPU shank and you get predictable edging when climbing vehicle steps, stabilizing on uneven ground, or sprinting short distances. For officers who alternate between station floors and outdoor pavement, that versatility is a practical advantage.
Durability and Maintenance

Leather you can polish, textile you can clean
A polishable leather forefoot simplifies appearance standards—keep the toe box shined and the boot looks inspection-ready. For the textile sections, standard cleaning guidance applies: rinse light grime with warm water, and for heavier dirt use a dilute soap solution with a soft brush before drying with a cloth. BootWorld’s care recommendations for this model echo those steps and help extend the life of the upper.
Outsole wear and midsole life
Rubber lug outsoles generally wear well on mixed surfaces, but like all duty footwear, life span depends on your mileage, gait, and environment. The EVA midsole will eventually compress with heavy daily use; replacing insoles and rotating pairs can extend the supportive feel. These are universal boot care principles, but they’re especially relevant if you’re clocking long, urban patrols.
Who Should Choose the Stellar G2 Protect
Patrol and security professionals
If your department requires a polishable toe and your role calls for safety-toe protection, the Stellar G2 Protect checks both boxes without turning the boot into a brick. You get slip-resistant traction, breathable comfort, and a professional silhouette suitable for uniform wear.
Facility, warehouse, and light field operations
For jobs that blend indoor floors with occasional outdoor work—think warehouse security, gate operations, or facility patrols—the composite toe and traction focus make sense. The breathable upper keeps heat manageable during long indoor shifts, and the TPU shank helps when you’re on ladders or uneven surfaces.
Who should look elsewhere
If waterproofing is essential in your climate or assignment, you may need to choose between a non-safety-toe waterproof model or accept that the Protect version is not offered with a waterproof membrane. Under Armour itself clarifies this limitation and directs waterproof seekers to other models without a composite toe. If you need an 8-inch boot for maximum ankle coverage, consider other sizes in the Stellar family or different UA duty options.
Buying Tips and Sizing Advice
When buying tactical boots online, look closely at height, toe type, and outsole spec to ensure you’re getting the exact configuration you need. Retailer listings for the Stellar G2 Protect clearly call out the composite toe, 6-inch height, Contoura™ footbed, EVA midsole, and TPU shank. If you’re between sizes, start with your standard athletic-shoe size; the last is generally true-to-size, but duty socks can affect fit. Check return policies—some tactical retailers limit returns on safety-toe footwear—so verify before purchasing.
How the Stellar G2 Protect Compares
While the standard Stellar G2 (non-Protect) and G2 side-zip variants share many under-foot features, the Protect adds safety-toe protection for environments where toe impact is a risk. Conversely, waterproof G2 zip versions trade the safety toe for a membrane and zipper convenience. If your priority is compliance with safety-toe requirements, the Protect is the right branch of the family; if your priority is weatherproofing or rapid on/off, one of the non-Protect G2 variants might suit better.
Also Read: Stellar Price XLM Live Price Chart Market Cap & News
Conclusion
The Under Armour Men’s Stellar G2 Protect is a thoughtfully balanced military and tactical boot that emphasizes safety, traction, breathability, and professional appearance. The composite toe adds jobsite credibility without the cold-transfer and weight of steel, and the EVA midsole + TPU shank pairing delivers the supportive feel duty users expect. Add in the Contoura™ anti-odor footbed, polishable leather toe, and oil-/slip-resistant outsole, and you have a lightweight, all-shift boot for uniformed professionals who need safety-toe protection but refuse to sacrifice comfort. If waterproofing is non-negotiable, you’ll need to choose a non-composite-toe alternative; otherwise, the Stellar G2 Protect hits a sweet spot for everyday duty wear.
Frequently Asked Questions
Q: Is the Under Armour Stellar G2 Protect waterproof?
No. Under Armour notes that it does not offer a waterproof boot with a composite toe in this line. If you require waterproofing, consider a non-safety-toe waterproof UA model instead.
Q: What safety features does the Protect model include?
The Protect version includes a composite safety toe for impact and compression protection, plus an oil- and slip-resistant rubber lug outsole for traction on slick surfaces.
Q: How tall is the Stellar G2 Protect?
It’s a 6-inch tactical boot, providing ankle coverage and support without the extra bulk of an 8-inch shaft.
Q: What makes the boot comfortable for long shifts?
A molded EVA midsole cushions repetitive impacts, a reinforced TPU shank stabilizes the midfoot, and a Contoura™ Support anti-odor footbed adds shock absorption and freshness.
Q: How do I care for the upper without ruining the materials?
Keep the toe polished for a professional finish. For the textile sections, rinse light grime with warm water; for heavier dirt, use a diluted soap solution and a soft brush, then dry with a cloth.

