Long sleeve T-shirt Outdoor Research Men's ActiveIce Spectrum Sun (Neptune) Hemme

Technical garment with sun protection in the mountains

Designed for outdoor enthusiasts, this long-sleeved tee uses ActiveIce™ technology to regulate body temperature. Ideal for hiking, climbing or camping, it offers optimum comfort while maintaining excellent breathability, even on the sunniest days.

Its polyester and spandex composition ensures quick drying and freedom of movement, while thumbholes guarantee effective sun protection. With UPF 50+ protection, this T-shirt is a must-have for anyone who spends long hours in the sun.

Benefits

• ActiveIce™ technology for optimal cooling.
• UPF 50+ for enhanced sun protection.
• Chafe-free design for enhanced comfort.
• Quick-drying and breathable fabric for intensive use.
• Ergonomic design with side slits for improved mobility.

Technical specifications

• Fabric: 94% Polyester, 6% Spandex, bluesign® approved
• Back length: 71.1 cm / 28.0 in
• Weight: 7.5 oz / 213 g
• Fabric performance: breathable, quick-drying, elastic, recycled, ActiveIce™ thermo-regulating treatment, UPF 50+, moisture wicking
• Design features: updated 2025 logo, frictionless design, inner suspension loop, side slits for movement, thumbholes