- Runterra Bio is powered by a specially formulated 37.5® polyester with enhanced biodegradation to break down into bio-based compounds significantly faster than conventional synthetics in an oxygen-poor environment like a landfill
- Made from long staple, US-grown Supima® cotton for superior softness, strength durability
- 37.5® polyester with embedded volcanic ash provides enhanced heat moisture regulation as well as odour-resistance
- Signature raglan sleeve design keeps seams off the top of the shoulders for comfort
- An elastic locker loop is integrated into the back neck tape