Arc'teryx Rho LTW Zip


Sizes XS, S, M, L, XL
Weight 219 g / 7.7 oz
Fit Next-to-skin
Materials MAPP Merino Wool

Where to Buy

Manufacturer's Description

Visit Arc'teryx's Rho LTW Zip page.

Retailers' Descriptions

Here's what other sites are saying:

The Arcteryx Rho LTW ZIp Neck is a natural base layer for prolonged backcountry use. Itchless stretch-knit MAPP Merino remains nearly odourless and soft next to skin, while retaining insulative properties when damp. A lycra infusion helps them stay in shape for extended adventures.


On Sale. Free Shipping. Arcteryx Women's RHO LTW Zip Neck FEATURES of the Arcteryx Women's RHO LTW Zip Neck Mountain Merino wool/spandex blend has a great warmth-to-weight ratio Trim fit aids thermal efficiency and rapid moisture transfer Spandex helps maintain shape when wet Zip neck provides rapid ventilation while a taller collar provides warmth Single laminated sleeve pocket SPECIFICATIONS of the Arcteryx Women's RHO LTW Zip Neck Weight: 9.3 oz / 265 g Fit: Next-to-skin Mountain Merino Wool - 95% New Zealand Merino wool, 5% spandex ARC'TERYX NEXT to SKIN FIT: These snug-fitting garments are made with stretch fabrics to fit next to the skin and enhance moisture management and thermal efficiency. Arc'teryx next to skin fit pieces constructed with their heavier-weight AR and SV fabrics also perform very well as mid layer pieces, so you should consider sizing up to accommodate a base layer underneath if the intention is to use this as a mid layer option if you are building a layering system. Also check out the size guide to learn how to calculate your body measurements before selecting a size. This product can only be shipped within the United States. Please don't hate us.

- Moosejaw

Soft, itch-free merino wool makes the Arc'teryx Women's Rho LTW Zip Top warm and comfortable on chilly days. This all-natural top insulates in a wider range of temperatures than a synthetic shirt, and its lady-like cut flatters your feminine figure. Wear it alone on a fall backpacking trip or as a layer on powder days-even when this long-sleeve top gets soaked, it retains its insulating ability. Best of all, its inherent odor-fighting properties keep the apres-ski funk to a minimum. Using Arc'teryx's no-lift gusseted underarms, the Rho LTW allows a free range of movement with a close fit. A collar zip helps you ventilate, and the laminated sleeve pocket stores a key and a twenty, so you don't lose them when ditching layers. *Available for US shipment only.

- Backcountry Outlet

The Arc'teryx Rho LTW Zip is a great layering piece for extended backcountry trips, the Merino wool resists odor and also maintains its insulating properties even while wet.-- Great warmth-to-weight ratio-- Warm-when-wet-- Minimal odor retention-- No-lift gusseted underarm-- Laminated arm pocket-- Chest half zip-- Next-to-skin fit

- OMCgear