Tech meets soft in this blend combining the tried-and-true performance of merino wool with renewable Sorona(R) fibers for superior softness and added durability. The MerinoLux(TM) Tee is the perfect base layer or travel polo shirt, with an odor-resistant fabric that lets you wear it over and over, and features a mix of temperature-regulation, moisture wicking, wrinkle-resistance, and UPF 50+ protection.. . 5.8 oz. 68% Sorona(R) polyester/32% merino wool MerinoLux(TM). Non-mulesed merino wool blended with eco-conscious Sorona(R) fibers delivers superior softness and durability with the temperature-regulating, odor-resistant, and quick-dry capabilities of traditional Merino.. Tech meets Soft: Merino's performance with extra softness from eco-conscious Sorona(R). Naturally odor resistant. Machine washable with increased durability and shrink resistance. Temperature regulating with lightweight warmth. UPF protection: Sun protection. Reduces your skin's UV radiation exposure significantly.. Quick Dry: Wicks moisture and dries quickly; ideal for travel and outdoor activities.. Thermal: This fabric contains thermal properties to deliver weightless warmth.. Wrinkle resistant: Resists wrinkling, making it ideal for travel.. Lightweight. For easy packing and travel.. Stretch for range of motion: Two-way and four-way stretch fabrics add range of motion and flexibility. Imported.