Dynafit Speed Dryarn® Longsleeve in Magnet/Black color is a men's thermal base layer designed for ski touring and mountain running in cold conditions. Made with innovative Dryarn® fiber, it delivers exceptional moisture management, lightweight insulation, and next-to-skin comfort during high-output mountain activities.

• Dryarn® Fiber: the lightest thermoplastic fiber available, Dryarn® repels moisture, dries exceptionally fast, and provides excellent thermal insulation without adding unnecessary weight.
• Long Sleeve Design: full arm coverage helps retain body heat and protects muscles from cold exposure during early-morning starts and demanding winter adventures.
• Magnet/Black Color: the versatile two-tone dark color combination pairs effortlessly with any mid-layer or shell in your mountain equipment.
• Natural Freshness: Dryarn® naturally resists bacterial growth, helping the garment stay fresh for multiple active days between washes.
• Flatlock Seams: smooth, low-profile seams minimize friction and eliminate pressure points beneath backpacks, climbing harnesses, and additional clothing layers.
• Slim Fit: the close-fitting cut maximizes thermal efficiency while fitting comfortably beneath softshells, insulated jackets, and waterproof outer layers.