ULTRA RUNNING SOCKS: ENDURANCE & COMFORT
Best for: Ultra marathons (50K+), multi-day events, West Highland Way Race, long training runs (20+ miles)
Key Features You Need:
• Blister prevention technology – Seamless construction and moisture-wicking
• Temperature regulation – Keeps feet comfortable through day/night temperature swings
• Strategic cushioning – Targeted padding where you need it, lightweight everywhere else
• Odour resistance – Natural Merino properties for multi-hour efforts
• Quick-drying – Essential for aid station sock changes
Recommended: Ultralight Merino Crew Socks for maximum coverage
Ultra runner insight: Many elite ultra runners carry a spare pair of Merino socks for the second half of 100-milers. The natural fibres prevent the bacterial buildup that causes blisters in synthetic socks.
MARATHON TRAINING SOCKS: YOUR 16-WEEK PARTNER
Training for London, Edinburgh, Manchester, Brighton, Paris or Boston Marathon? Your sock choice matters as much as your training plan.
What Marathon Runners Need:
✓ Consistent fit – No slippage during long runs (18-22 miles)
✓ Blister-free guarantee – Seamless toe construction is non-negotiable
✓ Temperature adaptability – Train through winter, race in spring
✓ Fast recovery – Compression support aids circulation
✓ Race-day confidence – Train in what you'll race in
Marathon Sock Recommendation:
Ultralight Speed Ankle Socks – Our most popular marathon sock. Precision-engineered with mulesing-free Merino wool, designed in Scotland, proven over 26.2 miles.
Marathon Training Timeline:
• Weeks 1-4: Break in your socks during easy runs (don't race in new socks!)
• Weeks 5-12: Test them on long runs to confirm fit and blister prevention
• Weeks 13-15: Use them for tempo runs and race-pace efforts
• Week 16 (Race Week): Wear your proven pair on race day
Pro tip: Buy 2-3 pairs of the same sock for marathon training. Rotate them to extend lifespan and always have a fresh pair ready.
MERINO WOOL VS SYNTHETIC: THE SCIENCE
Why do serious runners choose Merino over synthetic?
BREATHABILITY
Merino: ✓ Natural fibres regulate temperature
Synthetic: Limited airflow, can overheat
ODOUR CONTROL
Merino: ✓ Antimicrobial properties prevent smell
Synthetic: Retains odour after one run
MOISTURE MANAGEMENT
Merino: ✓ Absorbs 30% of weight without feeling wet
Synthetic: Wicks moisture but feels clammy
TEMPERATURE REGULATION
Merino: ✓ Warm in winter, cool in summer
Synthetic: Temperature-specific designs needed
BLISTER PREVENTION
Merino: ✓ Soft fibres reduce friction
Synthetic: Can cause hot spots on long runs
SUSTAINABILITY
Merino: ✓ Biodegradable, renewable resource
Synthetic: Petroleum-based, microplastic shedding
DURABILITY
Merino: ✓ Natural elasticity, long-lasting
Synthetic: Can lose shape over time
The Moggans Difference: All our running socks use mulesing-free Merino wool, certified by Woolmark. This means ethical sourcing, superior performance, and Scottish design heritage.
SIZING & FIT GUIDE
Getting the right fit is critical for blister prevention.
Moggans Running Sock Sizes:
• Small (UK 2-4.5): Women's sizes, youth runners
• Medium (UK 5-7.5): Most women, smaller men
• Large (UK 8-10.5): Most men, larger women
• Extra Large (UK 11-13.5): Larger men's sizes
Fit Checklist:
✓ Heel sits snugly in heel cup (no slippage)
✓ Arch compression feels supportive, not tight
✓ Toe box has slight room (toes shouldn't be compressed)
✓ Cuff stays up without digging into ankle
✓ No bunching or wrinkles when you walk
Sizing tip: If you're between sizes, size up for long runs and marathons. Your feet swell during extended efforts.
SOCK HEIGHT: ANKLE VS NO SHOW VS CREW
Ankle Socks: Most popular for road running and marathons. Sits just above ankle bone, provides protection without excess fabric. Perfect for most runners.
No Show Socks: Minimalist option for hot weather racing and runners who prefer invisible socks. Ideal for summer marathons and track workouts.
Crew Socks: Best for trail running, ultra distances, and colder conditions. Extra coverage prevents debris and scratches on technical terrain.
CARE & MAINTENANCE
Make your running socks last 500+ miles:
• Wash in cold water (30°C max)
• Air dry (never tumble dry – heat damages Merino fibres)
• Rotate 2-3 pairs to extend lifespan
• Store flat or rolled, not balled up
• Replace when you see thinning in heel or toe areas
Full care instructions: Visit our Woolmark Care Guide