For days when the mercury plunges below 15 degrees, Sturmfist 4 provides unmatched performance by combining superior fabrics and insulation technologies.

F

• Water and wind resistant shell fabric on back of hand
• Water resistant goat leather on palm
• 300g Polartec Alpha insulation
• Aerogel insulation in palms protects against conductive heat loss
• Merino wool-blend shell lining

S

• INSULATION: 300g Polartec® Alpha Insulation, Aerogel Insulation
• OUTER SHELL: Wind/Water Resistant Shell Fabric
• PALM: Leather / Aerogel
• SHELL LINING: Merino wool-blend
• SUGGESTED TEMPERATURE RANGE: 0°F (-18°C) to 15°F (-9°C)