"What Our Gearhead® Experts Are Saying:""This long sleeve is my go-to for climbing and trekking. The lightweight fabric keeps me cool, dries fast, and has an anti-odor finish perfect for multi-day trips. I also appreciate the mobility from the gusseted underarms.""When we're tackling trails or climbing routes, the Lightwire Long Sleeve Tech Tee has our back. Crafted from recycled stretch polyester, this top offers breathable, quick-drying performance to keep us comfortable on any adventure. With raglan sleeves and underarm gussets, the Lightwire ensures mobility for active pursuits. Reflective logos add visibility for those dusk-to-dark outings."