The Lifa Active Crew Top is the lightweight performance top of our choice when engaging in high output activities in the mountains or along our local trail. Along with featuring an outer material that holds up against abrasions, this top features Lifa fibers for the lining, offering a comfortable feel on the go. Technical Crew Neck Activewear For Outdoor Activities, Technical Activewear For Outdoor Activities With Crew Neck, Functional Midweight Sports Tops, Functional Go-dry Tops For Trail Running, Sporty Midweight Tops For Hiking, Technical Breathable Tops For Outdoor Activities, Breathable Technical Tops For Outdoor Activities, Functional Moisture-wicking Tops For Outdoor Activities, Moisture-wicking Midweight Top For Hiking