Collection: Products

# 3" Duo Speed Shorts Engineered for runners who demand performance without compromise, these 3" shorts combine lightweight construction with strategic ventilation to keep you cool during high-intensity efforts. The dual-layer design offers support where it counts while maintaining freedom of movement, making them equally at home on track workouts or trail runs. Flat seams and a secure pocket system eliminate distractions, so you can focus on your pace. Built for speed, versatile enough for any distance.

Engineered with seamless construction, these 7" compression shorts provide a sculpted silhouette that moves with you without chafing or bunching. The compression fabric supports muscle stability during high-intensity runs while the streamlined design offers a confident, flattering fit. Ideal for runners seeking performance and comfort in equal measure.

The original LED running vest built for extreme conditions and distance. Engineered for runners who demand visibility, hydration, and all-terrain performance, this ArcticFit essential combines smart design with relentless durability. Built for the elements.   Whether you're navigating pre-dawn trails or pushing through cold-weather miles, this black LED running vest keeps you visible, prepared, and distraction-free from the first step to the last.   Crafted from Airflow Neoprene, the vest delivers a lightweight, breathable fit with a precision-cut profile that moves with your body. It feels almost weightless on the run but stands up to every condition—rain, snow, or mud—thanks to all-season, all-terrain durability. The fast buckle closure system makes for quick on-and-off access while keeping the vest stable with dual chest straps. No bounce. No shift. Just movement.   Stay seen in low light with three ultra-bright LEDs positioned for forward-facing visibility. Whether you're on city streets or remote paths, this LED running vest acts as a personal beacon. It offers 360° visibility—turning a black hydration vest into a high-visibility shield for your night runs. It’s more than a reflective running vest it’s your confidence in the dark.   The front features an easy-access phone pocket with a zip closure, keeping your device secure but within reach for mid-run playlists or tracking. A shoulder-mounted zip pocket stores keys, gels, or other small essentials close to your body for zero movement and maximum convenience. On the back, a large rear zip compartment accommodates bulkier items—jacket, gloves, or backup nutrition—without adding bounce or bulk.   Hydration is handled with purpose: each vest includes a 500ml BPA-free bottle fitted with a bite valve for quick sips without breaking stride. Slide it into the built-in bottle toggle pocket and trust that it stays put no matter how fast or far you go. With hydration on-the-go, you're free to focus on your pace—not your gear.   Every detail of this night running vest reflects the ArcticFit philosophy: to rise through the toughest conditions with gear that performs. The structure is soft but supportive, breathable but weather-tough. Built for cold, built for dark, built for forward momentum.   Whether you're logging early-morning road miles or grinding through icy trail elevation, this black LED running vest doesn’t flinch. From weekend warriors to ultramarathoners, it's made for runners climbing their own mountain—step by step, mile by mile.   ArcticFit builds for those who run against the wind, in silence, in cold, in pursuit. This black hydration vest is no exception. See our collection of men's running vests and women's running vests Head back to all running vests

Our black running socks were built to conquer every mile, in any condition. Designed for runners who don’t wait for ideal weather or the perfect route. These socks deliver advanced comfort, breathability, and support to help you go further.   These black running socks are more than just gear—they’re a critical part of your training arsenal. Whether you’re charging up cold-weather trails, logging intervals before sunrise, or chasing a new PR on race day, this technical running sock is designed to move with you, support you, and stay locked in through every stride.   Constructed from a flexible, high-durability blend, this sock fits snug without squeezing, flexes without shifting, and holds up under pressure. Mesh ventilation zones increase airflow across heat-prone areas, while sweat-wicking yarn pulls moisture away from the skin to keep your feet dry and irritation-free. Every detail serves a purpose—so you can focus on your pace, not your socks.   Designed to stop blisters before they start, this black anti blister sock features seamless toe construction and targeted cushioning at high-friction zones. Whether you’re sprinting on pavement or grinding through a long trail run, the structure stays in sync with your foot—no bunching, no slipping, no hotspots.   The low-profile design fits easily inside any running shoe, making it a staple for everything from daily training to long-distance events. Engineered to meet the demands of endurance athletes, this performance running sock is equally effective in hot, humid, or freezing conditions. It’s breathable when you need airflow, insulating when you don’t, and always ready for the next mile.   ArcticFit understands that every run is a test—not just of your body, but of your will. That’s why every pair of our socks is built with discipline, purpose, and resilience in mind. From the coldest early-morning workouts to the final stretch of your toughest race, we design our gear to show up when it counts. This sock is no exception.   Slip on these black running socks and feel the difference in fit, feel, and function from the first step. Whether you're pushing through tempo runs, easy miles, or hill repeats, they’re made to support your pursuit, however far or fast that takes you. See our range of women's running socks and men's running socks.   Head back to all running socks 

Our black short crew running socks deliver subtle style with serious performance. Built for athletes who want a no nonsense staple that holds up across high mileage weeks, this pair supports every stride with breathable construction, moisture wicking yarn and dependable blister protection. Black short crew running socks crafted for stability, airflow and consistent comfort. Developed by ArcticFit for runners who prefer minimal design and maximum function, these socks pair a sleek look with pro level performance. The black colourway sits quietly in your rotation while the technical features drive results. From heel strike to toe off, they provide secure fit, structure and durability for every type of run. Sweat wicking yarn and engineered mesh zones promote airflow and temperature control, keeping your feet cool and dry throughout tough sessions. A seamless toe removes friction and targeted cushioning absorbs impact where it matters. The compression arch band wraps the midfoot for a stable, locked in feel. Every detail is designed to reduce distractions so you can stay focused on your pace. The short crew height delivers lightweight coverage that stays put without slipping or bunching. Supportive, breathable and structured to minimise movement inside your shoe, these socks hold firm during long runs, interval work and everything in between. Whether you are building strength legs through winter, stacking consistent miles or pushing for a personal best, these socks deliver reliable comfort and performance. Understated in appearance and trusted by runners who train with intent. At ArcticFit we design gear for the miles that test you. These black short crew socks are built to handle the grind with comfort that lasts. See our range of women's running socks and men's running socks. Head back to all running socks.