Stay protected and comfortable during your toughest outdoor adventures with the ActiveIce UPF 50+ Long Sleeve Tee. Engineered with advanced sun-blocking technology and temperature-regulating fabric, this performance shirt keeps you cool and shielded from harmful UV rays whether you’re tackling mountain trails or setting up basecamp under the blazing sun.
Key Features
- Proprietary ActiveIce™ cooling technology automatically adjusts to your body temperature during intense activity
- UPF 50+ rated fabric blocks 98% of UV rays for superior sun protection
- Breathable, quick-drying polyester blend with four-way stretch for unrestricted movement
- Thoughtful thumb hole design keeps sleeves securely positioned during climbs and hikes
- Bluesign® certified materials ensure environmentally responsible production
Specifications
| Material | Polyester blend with ActiveIce™ treatment |
|---|---|
| UPF Rating | 50+ (blocks 98% of UV radiation) |
| Certifications | Bluesign® approved |
Ideal For
- Backpackers and thru-hikers needing reliable sun protection during multi-day expeditions
- Rock climbers seeking temperature regulation and full-range mobility
- Trail runners who want breathable coverage without overheating
