Here's what other sites are saying:
The Arc'teryx Men's Satoro SV Zip Neck LS Top is a Merino wool base layer for cold backcountry exploration. The heavyweight Nucliex-S; Merino 240 fabric is a wool and elastane blend, delivering incredible warmth plus stretch when spending multiple days in the backcountry during winter. Stay warm, move naturally, adjust your temperature fast via the 1/4 length zip. Features of the Arcteryx Men's Satoro SV Zip Neck Long Sleeve Top Next to skin Fit aids thermal efficiency and rapid moisture transfer Zip neck provides rapid ventilation while a taller collar provides warmth Thumb loops secure sleeves Merrow stitched seams help minimize chafing Heavyweight merino wool provides warmth, durability and helps control odour Elastane fibers maintain Fit and shape
- Moosejaw refers to the men's version
Anyone who spends a lot of time outside in the winter knows that merino wool is your best friend in the mountains. The Arc'teryx Men's Satoro SV Zip-Neck Top is exactly what you want when you're sinking cold, deep pow turns across frosty slopes or traversing wind-blasted ridges on your final summit push. Arc'teryx used warm, heavyweight merino to insulate in ultra-cold weather, with a touch of elastane to help keep its shape when it gets soaked. The tall collar holds in precious heat, and the deep zip-neck can be opened wide if you start to suck wind on the bootpack. The articulated sleeves and gusseted underarms offer unrestricted mobility for maneuvering up tricky ascents, and thumbholes hold the sleeves down while you throw on extra layers.
- Backcountry.com refers to the men's version
Arc'teryx Men's Apparel Clothing Satoro SV Zip Neck Long Sleeve - Men's Black Large 307131. Perfect for a wide range of activities including prolonged backcountry use with its excellent mobility and shape retention.
- CampSaver.com refers to the men's version