Men's Alpine Thermal Compression Tight
Men's Alpine Thermal Compression Tight
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Winter Miles. Streamlined Warmth.
Designed for cold-weather running, the Alpine Thermal Compression Tight delivers supportive compression, reliable warmth, and full-capacity storage without unnecessary bulk. Built with 280gsm thermal fleece, it balances insulation and mobility, keeping you warm on frosty mornings and steady through long winter runs.
Technical Features
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280GSM Thermal Insulation: Thermal fleece construction provides reliable warmth for cold-weather runs while maintaining stretch and mobility.
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Wind-Resistant Fleece Construction: Dense-knit fabric structure minimizes fiber separation under stretch, reducing airflow penetration and maintaining thermal efficiency.
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High-Rebound Waistband: Multi-layer elastic design stretches to fit and instantly recovers its shape, maintaining a secure, locked-in feel mile after mile.
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Ergonomic Modesty Panel: Built-in liner is contoured for a natural fit, minimizing friction while providing secure coverage and stability on the move.
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Quick-Adjust Drawstring System: Built-in internal drawcord cinches securely and stays flat against the body, allowing fast, on-the-move adjustments without knots or slip.
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Reflective Safety: Durable reflective logos remain highly visible in low light—even after repeated washes.
Storage
- 360º Waistband Storage: Full-circle design fits a phone, 11oz FlipBelt Arc Water Bottle, keys, headphones and up to 8 energy gels without bounce.
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Dual Thigh Pockets: Discreet, quick-access compartments for fueling or gear—reachable mid-stride without breaking pace.
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Ergonomic Zipper Pocket: Quick-grab design holds AirPods or other small essentials separately and securely for on-the-move efficiency.
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Partitioned Pockets: Multiple compartments keep items organized and secure, whether you’re carrying gels, a phone, or a water bottle.
- Durability Built In: TPU pull reinforcements ensure shape retention and stress resistance over thousands of uses.
Fabric Features
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Bionic Thermal Fleece: Brushed interior with upright fleece fibers traps heat while channeling moisture outward, keeping warmth in and skin dry.
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Moisture-Wicking Performance: Advanced knit structure pulls sweat away quickly to prevent chill during cold-weather runs.
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Durability Under Stress: Engineered to retain compression and structure through repeated stretching and miles of wear.
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Supportive Stretch Fabric: High-spandex blend delivers firm muscle support without restricting movement.
- UPF 50+ Protection: Blocks 99% of UV rays for added coverage on exposed winter runs.
Materials
Body: 75% Polyester / 25% Spandex
Waistband Shell: 65% Polyamide / 35% Spandex
Waistband Lining: 77% Polyamide / 23% Spandex
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I own 4 pairs of FlipBelt running shorts and I've been quite pleased with them. I therefore asked my wife to buy me a pair of these thermal pants for cold weather running as a Christmas gift. I was very disappointed to find that they didn't fit AT ALL like the shorts. The crotch hung 5 inches low, bunching the fabric between my thighs. To get the crotch up to the right height, the waistband had to be pulled up to my rib cage.
Sadly, I had removed the tags with the assumption that they would fit like the shorts, and now FlipBelt will not accept a return or exchange. I definitely should have tested them first, because I'm now stuck with a very expensive shop rag.
This thermal thighs is very useful. I used this on 37-40F trail run training, and never felt the chill air coming inside my lower legs. Prepping for Woodside Ramble 50K Trail in Redwood City CA on 12/20/25. I will definitely, highly, super recommend this!
I hate being cold on my runs and these make sure my legs stay nice and toasty the entire time. I love having all the pockets to hold my phone and gels and if I warm up I have spots to put my gloves or beanie. They are perfect to get me through my winter runs!
Every thing is spot on except the drawstring i don’t like it