Lightweight, effective, and comfortable, the Rho is your base layer for low and medium output on cold days. The odour-resistant Torrent microfleece fabric is made with wicking yarns and has an exceptionally soft brushed interior. 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.
Lightweight, effective, and comfortable, the Rho is your base layer for low and medium output on cold days. The odour-resistant Torrent microfleece fabric is made with wicking yarns and has an exceptionally soft brushed interior. 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.
in 2 offers
The lowest price for Arc'teryx Rho Bottom Women's Black XS right now is $160.00 at Paul Reader Snow Sports, compared across 2 retailers.
The all-time low was $119.99 on 29 Sept 2026 — today's price is 33% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
Arc'teryx Rho Bottom Women's Black XS
Lightweight, effective, and comfortable, the Rho is your base layer for low and medium output on cold days. The odour-resistant Torrent microfleece fabric is made with wicking yarns and has an exceptionally soft brushed interior. 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.
Lightweight, effective, and comfortable, the Rho is your base layer for low and medium output on cold days. The odour-resistant Torrent microfleece fabric is made with wicking yarns and has an exceptionally soft brushed interior. 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.
Last updated at 02/11/2026 21:35:15
Arc'teryx Women's Rho Bottoms Black / XS
Arc'teryx Women's Lightweight Base Layer Rho Bottom - Black / XS
Free delivery between Wed – Fri
| Material | Synthetic fibre, Elastane fibres, Torrentâ„¢ microfleece fabric |
| Inseam | 66 cm (size S) |
| Overall Length | Full-length |
| Occasion | Lower output activities in cold temperatures |
| Rise | High-rise |
Arc'teryx Women's Rho Bottoms Black / XS
Arc'teryx Women's Lightweight Base Layer Rho Bottom - Black / XS
Free delivery between Wed – Fri
| Material | Synthetic fibre, Elastane fibres, Torrentâ„¢ microfleece fabric |
| Inseam | 66 cm (size S) |
| Overall Length | Full-length |
| Occasion | Lower output activities in cold temperatures |
| Rise | High-rise |
