The Rho LT Bottom Men’s from Arc’teryx is a synthetic base layer legging built to keep you warm on chilly hikes, ski days or any cold-weather outing. It sits snugly against the skin as the first layer in your system, offering consistent warmth without extra bulk.
These bottoms are made from Torrent™ 190 fabric—a blend of 84% polyester and 16% elastane—treated with Polygiene® for odour control. The slim fit cut moves with you and layers smoothly under shells or insulated pants, and at just 180 grams they won’t weigh down your pack. Bluesign® certification also signals that the materials are produced with reduced environmental impact.
Polygiene® is a low-dose silver salt treatment that inhibits the growth of odour-causing bacteria, so you can wear the Rho LT Bottoms longer between washes. Bluesign® approval means the entire fabric production process meets strict standards for resource efficiency, consumer safety and environmental protection.
Continue reading
Arcteryx says about the Rho LT Bottom Men's
The Rho LT is your lightweight thermal base layer for low and medium output when it’s cold out. The odour-resistant Torrent™ fabric has a soft, brushed surface that speeds moisture transfer and delivers serious comfort next to the skin. Elastane fibres add stretch and work with the articulated patterning and gusseted crotch for freedom of movement. The waistband is designed for comfort and easy layering, and a smart thigh pocket stashes a smartphone.