11 Fueling, Electrolytes, and Pacing Tips to Prevent Bonking on Long Runs

Long runs are won with planning, not just grit. To prevent bonking—the sudden energy crash that derails pace and decision-making—set a simple fueling strategy, match electrolytes to your sweat, and pace conservatively early. Start fueling within 30 minutes, aim for steady carbs each hour, sip fluids on a schedule, and target a slight negative split so your energy curve trends upward. Use practical, practiced choices you’ve tested: gels or real food, tablets or mixes, and watch alerts to execute. The tips below turn that plan into a repeatable routine for training and race day.

UTMB isn’t just long—it’s relentlessly mountainous, unpredictable, and logistically complex. Here are 12 reasons the Ultra-Trail du Mont-Blanc is considered one of the toughest trail ultramarathons in the world.

1. Massive distance and vertical gain UTMB covers roughly 171 km (106 mi) with about 10,000 m (32,800 ft) of climbing around the Mont Blanc massif—an ultra-long route with continual ascents and descents that sap the legs and lungs (official race page: https://montblanc.utmb.world/races/utmb).

2025 Ultimate Guide: Where to Stream Top Endurance Sports Docs

The world of endurance sports documentaries has never been more accessible. In 2025, streaming platforms have democratized access to extraordinary stories of human perseverance, offering viewers front-row seats to ultramarathons, triathlons, epic swims, and grueling cycling challenges. Whether you’re seeking motivation for your next trail run or captivated by tales of athletes pushing beyond their limits, today’s streaming landscape delivers a wealth of compelling content. From Netflix originals to free platforms like Red Bull TV, this guide navigates where to find the most inspiring endurance sports documentaries and how to build a watchlist that fuels your own outdoor adventures.

Whether you’re lapping the resort or chasing storm days in the backcountry, the right fleece mid-layer keeps you warm without overheating under a waterproof shell. Below are 15 excellent fleece jackets for snow sports in 2025—organized to help you quickly match warmth, breathability, and durability to your style of skiing or snowboarding.

Quick picks

• Best overall breathable mid-layer: Patagonia R1 Air Hoody
• Best warm-and-durable for lift days: Patagonia R2 TechFace Jacket
• Best stretchy do‑it‑all: Arc’teryx Kyanite Hoody
• Best budget technical fleece: REI Co‑op Hyperaxis Fleece 2.0
• Best ultralight: The North Face Summit FUTUREFLEECE Full-Zip Hoodie

1. Patagonia R1 Air Hoody — Best overall breathable mid-layer

• Fabric: High-loft, zig‑zag textured fleece (100% recycled polyester)
• Best for: High-output resort laps and backcountry touring under a shell
• Why it works: Exceptional airflow and fast dry time keep you from sweating out on the climb or traverse
• Source: Patagonia product page confirms the R1 Air’s highly breathable, quick‑drying design and recycled build: https://www.patagonia.com/product/mens-r1-air-full-zip-hoody/40255.html

2. Patagonia R2 TechFace Jacket — Warm, durable, and wind-resistant

• Fabric: Fleece interior with a durable, weather‑resistant face
• Best for: Cold, breezy lift days; sidecountry; abrasive environments
• Why it works: The hardface adds wind and abrasion resistance while the inside stays cozy
• Source: Patagonia notes the double‑weave face for breathability with wind resistance and durability: https://www.patagonia.com/product/mens-r2-techface-jacket/83625.html

3. Arc’teryx Kyanite Hoody — Stretchy, versatile, and polished

• Fabric: Polartec Power Stretch Pro for durability and comfort
• Best for: Everyday resort use, travel, and layering under fitted shells
• Why it works: Smooth face resists pilling and layers cleanly; soft interior traps warmth
• Source: Arc’teryx lists Polartec Power Stretch Pro for warmth, stretch, and durability: https://arcteryx.com/us/en/shop/mens/kyanite-hoody

4. Arc’teryx Delta LT Jacket — Lightweight microfleece for active days

• Fabric: Lightweight, breathable microfleece
• Best for: High-output days or riders who run warm
• Why it works: Minimal bulk with excellent moisture management under a shell
• Source: Arc’teryx positions the Delta LT as a highly breathable, light insulating layer: https://arcteryx.com/us/en/shop/mens/delta-lt-jacket

5. The North Face Summit FUTUREFLEECE Full-Zip Hoodie — Ultralight warmth-to-weight

• Fabric: FUTUREFLEECE engineered lofted fibers for efficient warmth
• Best for: Fast-and-light tours, spring ski missions, layering in huts
• Why it works: Very high warmth‑to‑weight with excellent packability
• Source: TNF details FUTUREFLEECE’s engineered construction for warmth‑to‑weight efficiency: https://www.thenorthface.com/en-us/about-us/technology/futurefleece

6. Rab Nexus Hoody — Reliable, breathable grid fleece

• Fabric: Rab Thermic stretch fleece (grid interior for airflow)
• Best for: Everyday touring and resort layering on moderate days
• Why it works: A proven balance of warmth, breathability, and price
• Source: Rab’s Thermic fleece is designed for warmth, breathability, and fast drying: https://rab.equipment/uk/basecamp/kit/thermic-fleece-guide

7. Mountain Hardwear Airmesh Hoody — Maximum airflow, minimal sweat

• Fabric: Airmesh open‑structure fleece
• Best for: Skintracks, bootpacks, and cardio‑heavy lift-access days
• Why it works: Open mesh dumps heat and dries quickly to prevent clamminess
• Source: Mountain Hardwear describes Airmesh as highly breathable with rapid moisture transfer: https://www.mountainhardwear.com/

8. Outdoor Research Vigor Grid Fleece Hoodie — Feature-rich, active warmth

• Fabric: Grid fleece with ActiveTemp thermoregulating treatment
• Best for: Mixed resort/backcountry use when you want one layer to do it all
• Why it works: Grid interior breathes; trim fit layers neatly; hood adds versatility
• Source: OR’s Vigor Grid uses ActiveTemp to adapt to effort level and conditions: https://www.outdoorresearch.com/

9. Black Diamond Coefficient LT Hoody — Streamlined Power Grid performance

• Fabric: Polartec Power Grid
• Best for: Weight-conscious riders and aerobic tours
• Why it works: The grid pattern boosts breathability and compressibility while maintaining warmth
• Source: BD highlights Polartec Power Grid for efficient warmth and breathability: https://www.blackdiamondequipment.com/

10. Mammut Aconcagua Light ML Hooded Jacket — Alpine-tuned stretch fleece

• Fabric: Technical stretch fleece engineered for climbing/alpinism
• Best for: Riders who want a trim, mobile layer that still insulates well
• Why it works: Close fit and durable fabric excel under harnesses and shells alike
• Source: Mammut’s Aconcagua line is a long‑running alpine fleece series focused on mobility and warmth: https://www.mammut.com/

11. Ortovox Fleece Light Grid Hoody — Merino-blend grid for odor control

• Fabric: Lightweight merino wool blend with grid interior
• Best for: Multi-day hut trips, touring, and riders who value natural fiber comfort
• Why it works: Merino improves odor resistance and comfort without sacrificing breathability
• Source: Ortovox details its merino grid fleece concept for light warmth and moisture management: https://www.ortovox.com/

12. Houdini Power Houdi — Durable classic with all‑day comfort

• Fabric: Polartec Power Stretch Pro
• Best for: All-purpose resort days, travel, and daily wear
• Why it works: Incredibly durable knit face, buttery interior, and great stretch
• Source: Houdini’s long‑standing Power Houdi uses Polartec Power Stretch Pro: https://www.houdinisportswear.com/

13. REI Co‑op Hyperaxis Fleece 2.0 — Best budget technical fleece

• Fabric: Polartec Power Stretch (varies by season)
• Best for: Cost‑effective layering that still performs
• Why it works: Technical stretch fleece at an accessible price and wide size range
• Source: REI’s product line commonly specifies Polartec Power Stretch in the Hyperaxis 2.0: https://www.rei.com/

14. Burton [ak] Polartec Grid Full‑Zip Fleece — Snowboarder-focused grid layer

• Fabric: Polartec Power Grid
• Best for: Riders who want [ak] fit, board‑friendly features, and breathable warmth
• Why it works: Thoughtful snowboard‑centric patterning with proven grid performance
• Source: Burton’s [ak] line uses premium technical fabrics like Polartec Power Grid: https://www.burton.com/

15. Patagonia Better Sweater Jacket — Cozy resort layer with clean style

• Fabric: Sweater‑knit polyester fleece (recycled content)
• Best for: Cold lift days and après under a shell
• Why it works: Warm, soft, and versatile; not as breathable as grid fleeces but great for low‑output riding
• Source: Patagonia outlines the Better Sweater’s recycled fleece construction and everyday warmth: https://www.patagonia.com/product/mens-better-sweater-fleece-jacket/25528.html

How to choose the right fleece mid-layer for snow sports

• Match warmth and breathability to your effort level

10 Best Ski Jackets for 2025: Warmth and Style

When hitting the slopes, ensuring you’re both warm and stylish is crucial, especially as conditions can change rapidly. For winter 2025, here are ten ski jackets that not only offer exceptional insulation and fashionable designs but also include important safety features like RECCO technology and avalanche protection.

1. Patagonia Powder Town Waterproof Jacket

• Warmth: Insulated with 700-fill recycled down.
• Safety Features: Built-in RECCO reflector for avalanche safety.
• Style: Available in various colors.
• Price: Approximately $499.
  Learn more

2. The North Face McMurdo Jacket

• Warmth: 550-fill down insulation and Heatseeker Eco insulation.
• Safety Features: RECCO technology integrated.
• Style: Classic look with a faux fur trim.
• Price: Approximately $329.
  Learn more

3. Arc’teryx Sabre Jacket

• Warmth: GORE-TEX fabric lined with flannel backer for breathability and warmth.
• Safety Features: RECCO reflector included.
• Style: Sleek and minimalistic design.
• Price: Approximately $859.
  Learn more

4. Columbia Whirlibird IV Interchange Jacket

• Warmth: 3-in-1 interchangeable system with a thermal reflective lining.
• Safety Features: Includes RECCO technology.
• Style: Versatile designs for varied conditions.
• Price: Approximately $249.
  Learn more

5. Helly Hansen Alpha 3.0 Jacket

• Warmth: Primaloft insulation for warmth without bulk.
• Safety Features: RECCO reflector for enhanced safety.
• Style: Contemporary design with multiple color options.
• Price: Approximately $599.
  Learn more

6. Marmot Fordham Jacket

• Warmth: 700-fill down insulation with a water-repellent finish.
• Safety Features: RECCO-equipped.
• Style: Urban and stylish appearance.
• Price: Approximately $275.
  Learn more

7. Salomon QST Guard Jacket

• Warmth: Advanced materials ensure thermal insulation.
• Safety Features: Works with RECCO for avalanche search.
• Style: Bold colors and strategic cuts for mobility.
• Price: Approximately $499.
  Learn more

8. Burton AK 2L Swash Jacket

• Warmth: Lightweight yet insulating DRYRIDE Durashell fabric.
• Safety Features: RECCO integrated for avalanche safety.
• Style: Snowboard-ready design that looks good off the slopes too.
• Price: Approximately $399.
  Learn more

9. Outdoor Research Skyward II Jacket

• Warmth: Combination of Pertex Shield and breathable insulation.
• Safety Features: RECCO reflector included.
• Style: Athletic cut for a modern fit.
• Price: Approximately $549.
  Learn more

10. Black Diamond Helio Jacket

• Warmth: Synthetic insulation keeps you warm.
• Safety Features: Comes with RECCO technology.
• Style: Lightweight and versatile for backcountry adventures.
• Price: Approximately $649.
  Learn more

Conclusion

When selecting a ski jacket for your winter escapades in 2025, prioritizing warmth, style, and safety features like RECCO technology can greatly enhance your experience on the slopes. Each jacket listed above offers a unique combination of these essential elements to keep you comfortable and protected. Choose one that not only meets your practical needs but also reflects your personal style!

10 Proven Strategies to Boost B2B Lead Generation in 2025

In the fast-evolving landscape of B2B marketing, continuously generating qualified leads is crucial for business growth. As we approach 2025, it’s essential to adapt and refine your strategies to meet the changing demands of the market. This article outlines ten proven strategies to enhance your B2B lead generation efforts, allowing you to stay ahead of the competition.

1. Create High-Quality Content

Content marketing remains a powerful avenue for lead generation. Focus on creating high-quality, relevant content that addresses your target audience’s pain points. Consider using:

10 Proven Ways to Boost Your SEO Rankings in 2025

As the digital landscape evolves, so too do the strategies for enhancing your search engine optimization (SEO) rankings. In 2025, staying ahead of the curve is vital for driving organic traffic to your website. Below are ten proven techniques to improve your SEO results this year.

1. Prioritize User Experience (UX)

User experience is a key ranking factor in 2025. Google algorithms increasingly favor sites that provide an intuitive experience, including fast loading times, mobile optimization, and clear navigation. To enhance UX: