Nike Run Swift 2 Men's Navy Mesh Running Trainers CU3517 400

Swift Comfort for Every Stride: Nike Run Swift 2

Flywire Midfoot Containment & Engineered Airflow Mesh: The Nike Run Swift 2 Men's Running Trainers "Midnight Navy / White" Hit your stride with a dependable everyday road trainer built to balance cooling airflow, locked-in midfoot support, and smooth daily cushioning. The CU3517-400 presents a clean, athletic aesthetic—combining a deep "Midnight Navy" and "Obsidian" engineered mesh chassis with high-contrast white Swoosh branding and a sculpted white foam midsole. Engineered with integrated midfoot webbing and full-length underfoot dampening, this road-running staple transitions seamlessly from morning kilometers to gym workouts and active daily walking.

Benefits: Engineered for beginner to intermediate road runners, 5K training blocks, treadmill conditioning, and active walking commutes, this shoe prioritizes continuous foot cooling, secure midfoot lock, and soft shock mitigation. The open-weave mesh upper actively expels heat during high-cadence strides to prevent internal moisture buildup. Underfoot, the lightweight foam core absorbs repetitive heel-strike impact on paved surfaces, promoting a fluid, natural toe-off that reduces joint fatigue over daily mileage.

Key Features:

• Breathable Engineered Mesh Upper: Lightweight, open-gauge textile weave mapped across the forefoot and midfoot to optimize ventilation and enhance step-in flexibility.

• Webbed Midfoot Lockdown: Integrated Flywire-style midfoot webbing bands that cinch tightly with the central lacing system to wrap the arch and eliminate internal foot slide.

• Sculpted Lightweight Foam Midsole: Soft, resilient EVA foam platform engineered for responsive shock absorption and reliable underfoot cushioning through daily runs.

• Full-Length Durable Rubber Outsole: Hard-wearing rubber perimeter with multi-surface traction lugs and flex grooves designed to deliver steady grip on wet and dry asphalt.

• Padded Ankle Collar & Heel Counter: Ergonomically sculpted foam collar lining paired with an internal heel counter that cradles the Achilles tendon for a secure, blister-free fit.

• Reinforced Seamless Toe Overlay: Lightweight hot-melt synthetic skin placed over the toe cap to guard against premature wear, scuffs, and trail dust.

Product Details:

• Product Name: Nike Run Swift 2 Men's Running Trainers

• Silo: Nike Running / Run Swift Everyday Series (Generation 2)

• Category: Men's Neutral Road Running, Gym & Daily Fitness Footwear

• Colourway: Midnight Navy / White / Obsidian

• Style Code: CU3517 400

• Upper Material: Engineered Breathable Mesh with Synthetic Reinforcements

• Lining: Soft Padded Textile Ankle and Tongue Lining

• Midsole Technology: Lightweight Injected Cushioned Foam Bed

• Outsole: Full-Length Abrasion-Resistant Solid Rubber Outsole with Flex Grooves

• Closure: Central Performance Lacing System with Integrated Midfoot Webbing

• Fit: Regular Low-Top Men's Athletic Fit

Buyer Guidance & Fit Profile:

• Who This Product Is Best Suited For: Ideal for entry-level runners, everyday gym-goers, treadmill walkers, and active workers who need a supportive, breathable navy sneaker that pairs effortlessly with athletic and casual wardrobes. Coordinates naturally with grey fleece joggers, black running shorts, technical moisture-wicking tees, and relaxed denim. Not engineered for technical off-road trail running (which requires rock plates and aggressive directional lugs) or heavy powerlifting squats that demand a flat, incompressible sole.

• Fit & Sizing Determination: Fits True to Size (TTS) in standard Nike men's athletic footwear sizing, offering a snug, performance-oriented hold through the midfoot thanks to the integrated webbed lacing. Wearers with wide feet (2E+ width), high insteps, or those who prefer additional room in the toe box for long-distance foot swelling should consider sizing half a size up (0.5 size up).

• Recommended Conditions & Activities: Optimised for paved road running, treadmill workouts, gym fitness classes, and daily lifestyle walking in dry to mild weather. Care Recommendation: Spot clean the Midnight Navy mesh and white foam midsole using a soft-bristled brush or microfiber cloth dipped in lukewarm water and mild sneaker cleaning solution; do not submerge in water or place in a washing machine or tumble dryer, as heat and spin cycles degrade internal adhesives, warp the foam midsole, and damage the midfoot Flywire webbing; loosen the laces, remove the insoles, and let the shoes air dry naturally at room temperature in a shaded, well-ventilated space away from direct radiators or heat sources.