Gear
28 articles
GearNovember 15, 2026 · 10 MIN
Wetsuit Thickness Selection Guide: Matching Neoprene to Water Temperature and Race Rules
Wetsuit thickness directly affects buoyancy, flexibility, and thermoregulation in open water. Learn how to match neoprene thickness (2mm to 5mm) to water temperature ranges, body composition, and triathlon regulations.
GearNovember 14, 2026 · 9 MIN
Running Sock Fiber Science: How Material Choice Prevents Blisters and Manages Moisture
Running sock fiber composition determines blister rates and moisture management during endurance events. Learn how merino wool, synthetic blends, and fiber density affect your feet over 30+ km distances.
GearNovember 12, 2026 · 10 MIN
Running Vest vs Hydration Pack: Choosing the Right Carry System for Distance
The wrong carry system adds 150-300g of unnecessary weight, causes chafing within 2 hours, and disrupts running biomechanics. Running vests, hydration packs, and handheld bottles each have specific distance and terrain sweet spots — and the bounce-free fit that matters most is determined by torso measurements most runners never take.
GearNovember 11, 2026 · 10 MIN
Carbon Plate Shoe Longevity: When to Rotate and When to Replace
Carbon plate racing shoes lose 30-40% of their energy return after 300-400km, but the degradation curve is non-linear — most performance loss occurs in the final 25% of the shoe's life. Understanding exactly when your carbon plates cross the performance threshold prevents both premature replacement and racing on dead shoes.
GearNovember 10, 2026 · 10 MIN
Multi-Band GPS Accuracy: Real-World Testing for Endurance Athletes
Multi-band GPS watches claim sub-meter accuracy, but real-world testing in forests, canyons, and urban environments reveals significant performance variation between chipsets. Understanding when multi-band actually matters — and when it doesn't — prevents overspending on technology that produces no meaningful benefit for your specific training environment.
GearNovember 9, 2026 · 9 MIN
Trail Shoe Stack Height vs Stability: Finding the Right Balance for Technical Terrain
Trail shoe stack height directly affects ankle stability, ground feel, and injury risk on technical terrain. Understanding the biomechanical tradeoffs helps you pick the right shoe for rocky singletrack versus groomed fire roads — and avoid the costly mistake of racing in the wrong stack for the course profile.
GearNovember 7, 2026 · 9 MIN
Swim Goggle Lens Selection Guide for Open Water Racing
Swim goggle lens color selection for open water racing is a performance variable most triathletes and open water swimmers ignore until they are mid-race staring into blinding sun or murky darkness. This guide maps every major lens tint to specific lighting conditions, with UV blocking ratings, anti-fog coating lifespan data, and field-of-vision comparisons so you can choose with precision.
GearNovember 6, 2026 · 9 MIN
Wind Vest vs Rain Jacket: Layering Strategy for Endurance Athletes
Choosing between a wind vest and a rain jacket is one of the most consequential gear decisions an endurance athlete makes — and the wrong call costs energy, comfort, and performance. This guide uses MVTR ratings, weight data, and temperature thresholds to help you pick the right layer for every condition.
GearNovember 4, 2026 · 10 MIN
Smartwatch Training Features: Garmin vs COROS vs Polar for Endurance Athletes
Choosing the right endurance smartwatch comparison platform means weighing GPS accuracy, heart rate sensor performance, and training load metrics that directly shape your daily decisions. Garmin, COROS, and Polar each take distinct approaches to these core functions, and the differences matter more at race pace than in a showroom. This guide breaks down the hardware and software specs that separate the three brands for serious multisport athletes.
GearNovember 4, 2026 · 9 MIN
The Science Behind Cycling Bib Shorts and Chamois Pad Technology
Cycling chamois technology has evolved from simple leather padding to multi-layer foam systems engineered to reduce saddle pressure by 30-50% over long efforts. Understanding chamois pad density, layer construction, and antibacterial treatments separates a four-hour comfort ceiling from an eight-hour one. This guide covers the biomechanics and materials science behind what sits between you and your saddle.
GearNovember 3, 2026 · 10 MIN
Cycling Saddle Selection and Sit Bone Measurement Guide
Choosing the right cycling saddle starts with accurate sit bone measurement. This guide covers sit bone width techniques, saddle width selection using the 20-30mm rule, and design differences between flat, curved, channel, and cutout saddles for optimal comfort.
GearNovember 1, 2026 · 10 MIN
Custom Insoles and Orthotics for Running Biomechanics
Over-the-counter insoles start at $30 while custom orthotics can exceed $400 — but do you actually need them? The evidence on overpronation correction is surprisingly mixed, and understanding arch support types, pressure mapping, and break-in protocols can save you money and miles.
GearOctober 31, 2026 · 10 MIN
Aero Bar Setup for Time Trials and Triathlon Racing
Clip-on aero bars can reduce CdA by 15-20%, saving 2-5 minutes over 40 km. Learn proper pad width, extension angle, stack height, and saddle adjustments for an aero position that sustains power output.
GearOctober 30, 2026 · 9 MIN
Cycling Tire Pressure and Rolling Resistance Optimization
Optimal cycling tire pressure balances rolling resistance, grip, and comfort. Learn PSI ranges by rider weight and tire width, plus the science behind tubeless, latex tubes, and aero tradeoffs.
GearOctober 28, 2026 · 8 MIN
Cycling Helmet: Aerodynamics vs Safety Trade-Offs
A well-ventilated road helmet adds 30–60 seconds of aerodynamic drag over a 40 km time trial compared to an aero helmet. Understanding MIPS and WaveCel safety technologies, ventilation design, retention systems, and aero-road hybrid helmets helps you balance speed, protection, and thermal comfort.
GearOctober 27, 2026 · 8 MIN
Trekking Poles for Ultramarathons: Technique and Selection Guide
Trekking poles reduce leg muscle fatigue by 15–25% during prolonged climbing and improve uphill efficiency by converting arm power into forward propulsion. Mastering pole technique, selecting the right pole type, and knowing when to deploy and stow poles can save 20–40 minutes in a mountainous 100-miler.
GearOctober 26, 2026 · 8 MIN
Running Sunglasses: Lens Tint Science and Performance Benefits
The right lens tint improves contrast detection by 15–30% and reduces eye fatigue over multi-hour efforts. Understanding visible light transmission (VLT), tint categories, polarization trade-offs, and frame stability helps you select running sunglasses that enhance both visual performance and eye protection.
GearOctober 25, 2026 · 8 MIN
Running Vest and Hydration Pack Selection for Ultra Distances
Choosing the wrong running vest for an ultra can cost hours in chafing stops, overheating, and fumbled gear access. This guide covers volume sizing by distance, flask vs bladder trade-offs, fit geometry, and pocket layout to help you pick the right hydration pack for events from 50K to 100 miles.
GearOctober 23, 2026 · 9 MIN
High-Impact Sports Bra Guide for Endurance Athletes
Breast tissue moves up to 15cm during running without support. This guide covers encapsulation vs compression design, band and strap mechanics, fabric science, and fit criteria specific to endurance athletes training 5–20+ hours per week.
WellnessOctober 22, 2026 · 9 MIN
Eye Health for Outdoor Athletes: UV Protection and Sport Eyewear Guide
Outdoor athletes accumulate 2–3x more annual UV eye exposure than the general population. This guide covers UV damage mechanisms, sport sunglasses lens selection, and long-term eye health monitoring for runners, cyclists, and triathletes.
GearOctober 22, 2026 · 9 MIN
Headlamp Guide for Night Running and Ultra Events: Lumens, Beam, and Battery
Night running headlamp selection depends on lumens output (200–1,000+), beam pattern (spot vs flood), and battery runtime at usable brightness. This guide covers the technical specifications that matter for trail ultras, night training, and pre-dawn running.
GearOctober 21, 2026 · 8 MIN
Trail Shoe Outsole Guide: Grip, Traction, and Lug Patterns Explained
Trail shoe grip depends on lug depth, spacing, rubber compound, and pattern geometry. This guide explains how outsole design affects traction on mud, rock, and mixed terrain, with specific recommendations for different trail conditions.
GearOctober 20, 2026 · 8 MIN
Pedal vs Crank vs Hub Power Meters: Which Type Fits Your Cycling Goals?
Pedal, crank, and hub power meters each offer different trade-offs in accuracy, portability, and cost. This guide compares real-world accuracy data, installation complexity, and which power meter type matches your cycling training needs.
GearOctober 18, 2026 · 10 MIN
Anti-Chafe Products and Skin Protection for Endurance Racing
Chafing is caused by the compounding effects of friction, moisture, and salt crystal formation on skin — and it can end a race more abruptly than any fitness deficit. Selecting the right product type, applying it correctly, and knowing the highest-risk zones by discipline gives endurance athletes a complete prevention system. This guide covers every product category, application timing, ultra-distance reapplication strategy, and post-race wound care.
GearOctober 16, 2026 · 10 MIN
Heart Rate Monitor Accuracy: Chest Strap vs Optical Wrist Sensor
Heart rate monitor accuracy matters more than most athletes realise — a 10 bpm error on a threshold interval can place you in the wrong training zone entirely, undermining months of structured work. ECG-based chest straps and PPG optical wrist sensors operate on fundamentally different principles, with very different accuracy profiles across conditions. Here is what the research says about which technology to trust, and when.
GearOctober 15, 2026 · 9 MIN
Carbon-Plated Racing Shoes: Science of the Super Shoe Effect
Carbon-plated racing shoes have rewritten the record books, delivering a verified 4% improvement in running economy that translates to roughly 2 minutes off a 3:30 marathon. Understanding the biomechanics behind the carbon plate, PEBA foam, and rocker geometry helps you choose the right super shoe and use it strategically. Here is what the peer-reviewed research actually says.
GearOctober 15, 2026 · 10 MIN
Running Power Meters: Complete Guide to Watt-Based Training
Running power meters translate your effort into watts — a real-time metric unaffected by heat, fatigue, or hills — giving you a training signal more consistent than heart rate and more topography-aware than pace. With devices now available as wrist-based algorithms, chest pods, and foot pods, the technology is accessible to any serious runner. This guide explains how each system works, what the numbers mean, and how to build a full watt-based training framework.
TrainingJuly 22, 2026 · 8 MIN
Running Shoe Selection Guide for Endurance Athletes
The wrong running shoe doesn't just cause blisters — it alters your biomechanics and contributes to chronic injury. This evidence-based guide explains the key variables that matter when selecting running shoes for long-distance training.