Arc'teryx Rho Merino Wool Crew Neck LS

Ski tours, extended backpacking trips, climbing – this is an exceptionally versatile base layer you’ll choose for anything outdoors. Made from soft 240gsm 18.5 Merino wool wrapped around a durable nylon core, it naturally regulates thermal comfort, resists odours and static, and feels comfortable next to your skin. The fit keeps the wool close to your body for maximum effectiveness, elastane fibres add stretch and hold the fit, and articulated patterning gives you freedom to move.

Specifications

Weight: 290 g
Fit: Fitted

Technical Features

Lightweight
Versatile
Natural odour resistance

Collar Configuration

Classic crew neck collar

Construction

Strategically placed seams increase comfort and reduce chafing
Flatlock seam construction improves next-to-skin comfort
Merrow stitch seam construction reduces seam size and irritation
Ultra fine Merino wool is known for soft comfort, natural temperature regulation, moisture management, and odour resistance
Merino fibres are wrapped around a nylon core for added durability

Design & Fit

Fitted for efficient fabric performance, easy layering

Patterning

Articulated patterning for unrestricted mobility

Sustainability

Wool is sourced from humanely raised, non-mulesed sheep
RWS (Responsible Wool Standard) - The wool in this product is 100% Responsible Wool Standard (RWS) certified by IDFL (No.TE-99950273)
PFAS (Per- and polyfluoroalkyl substances) Compliant