Light, comfortable trim-fit base layer for mixed output in cool temperatures.
Rho
Thermally efficient base layer with excellent moisture management properties. Has stretch comfort.
Lightweight
High performance, minimalist design that is durable for its weight.
Breathable Material
Allows moisture vapour to escape, helping regulate temperature and elevating comfort inside garment.
Multi-Use
Versatile high performance designs for diverse activities and conditions.
The base layer crew – the foundation of your system. Made for mixed output activities on cool and cold days, the Rho LT adds warmth, is made with wicking fibres, and is super soft next to the skin. Its Torrent™ microfleece fabric is brushed for thermal performance and comfort, and a Polygiene® treatment provides odour control. The trim fit and crew neckline layer easily, and articulated patterning gives you freedom of movement.
Features & Specs
Technical Features
- Moisture-wicking
- Lightweight
- Quick-drying
- Antimicrobial
Collar Configuration
-
Classic crew neck collar
Construction
- Merrow stitch seam construction reduces seam size and irritation
- Torrent™ stretch fleece with Polygiene® manages moisture, provides light warmth and performance stretch, and is brushed for softness
Design & Fit
-
Fitted for efficient fabric performance, easy layering
Patterning
-
Articulated patterning for unrestricted mobility
Pocket Configuration
-
Laminated chest pocket
Sustainability
- Contains materials that meet the bluesign® criteria
- PFAS (Per- and polyfluoroalkyl substances) Compliant
Size XS, S, M, L, XL, XXLWeight230g / 8.1 ozFitFittedSizing chartMen’sJacket/shirt sizing chart – new sizing
|
Size |
Sleeve |
Chest |
Waist |
Hip |
|---|---|---|---|---|
|
XXS |
78 |
84 |
69 |
83 |
|
XS |
81 |
89 |
74 |
88 |
|
S |
83 |
94 |
79 |
93 |
|
M |
86 |
102 |
86 |
100 |
|
L |
89 |
109 |
94 |
108 |
|
XL |
91 |
119 |
104 |
118 |
|
XXL |
94 |
129 |
114 |
128 |
|
3XL |
96 |
139 |
124 |
138 |
NOTE: Men’s fit has been updated with a revised fit. Medium size remains unchanged. Smaller sizes are now tighter and larger sizes are now looser. Arc’teryx sizes are intended to fit the above body measurements. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.
Activity Alpine/Mountain Run/Hike/Touring/Freeride/ResortModel X000009417Manufacturing facility Viet Thuan Apparel Company Limited (Rsi), Vietnam
Fit & Sizing
Fit: Fitted
Our trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably over first layers or under outer layers.
Materials & Care
Materials
- Body: Torrent™ 190 with Polygiene® – 84% Polyester, 16% Elastane
- Origin of fabric: TAIWAN
- Origin of dying: TAIWAN
- May release plastic microfibres into the environment when washing
Care
- Machine Wash Gentle Low
- Tumble Dry Gentle Low
- Do Not Bleach
- Wash Dark Colours Separately
- Do Not Dry Clean
- Do Not Iron
- Do Not Use Fabric Softener
- Double Rinse
- Remove Immediately
- Wash Inside Out








