Men's Alpine Ultra Thermal Compression Tight

Fortified for Winter Miles.

Engineered for alpine conditions, the Alpine Ultra Thermal Compression Tight blends cold-weather insulation, supportive compression, and bounce-free storage. With upgraded thermal fleece and a four-compartment waistband, it delivers the warmth and function needed for long winter runs and mountain miles.

Technical Features

• 350GSM Thermal Insulation: 20% thicker and 10% warmer than our Alpine Compression Tight, delivering advanced cold-weather protection while maintaining stretch and support.
  
• Wind-Resistant Fleece Construction: Dense-knit fabric structure minimizes fiber separation under stretch, reducing airflow penetration and maintaining thermal efficiency.
  
• High-Rebound Waistband: Multi-layer elastic design stretches to fit and instantly recovers its shape, maintaining a secure, locked-in feel mile after mile.
  
• Ergonomic Modesty Panel: Built-in liner is contoured for a natural fit, minimizing friction while providing secure coverage and stability on the move.
  
• 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.
  
• 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.
• Dual Thigh Pockets: Discreet, quick-access compartments for fueling or gear—reachable mid-stride without breaking pace.
  
• Ergonomic Zipper Pocket: Quick-grab design holds AirPods or other small essentials separately and securely for on-the-move efficiency.
  
• 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

• Bionic Thermal Fleece: Brushed interior with upright fleece fibers traps heat while channeling moisture outward, keeping warmth in and skin dry.
  
• Moisture-Wicking Performance: Advanced knit structure pulls sweat away quickly to prevent chill during cold-weather runs.
  
• Durability Under Stress: Engineered to retain compression and structure through repeated stretching and miles of wear.
  
• 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: 74% Polyester / 26% Spandex
Waistband Shell: 60% Polyamide / 40% Spandex
Waistband Lining: 77% Polyamide / 23% Spandex