The ATS Merino Wool Thermal Pants (unisex) are soft, durable base/mid-layer bottoms with 76% merino wool for warmth even when wet, breathability, and odor resistance. A polyester-reinforced outer face boosts abrasion resistance, while flatlock seams, a soft elastic waistband, and ribbed cuffs ensure all-day comfort in layered cold-weather setups.
ATS Merino Wool Thermal Pants (Unisex) are a technical base- or mid-layer built for comfort, warmth management, and reliable long-term wear. Designed for cold, wet, and variable environments, they keep your lower body warm and dry whether you’re moving hard on a winter hike, working outdoors, or running a layered field setup in demanding conditions.
At the core of the ATS pants is merino wool — a material trusted for its ability to retain heat even when damp, breathe naturally, and resist odor thanks to its antibacterial properties. This makes ATS ideal for multi-day missions or long treks where washing opportunities are limited and consistent comfort matters.
The fabric uses a smart dual-surface structure. The smooth outer face includes polyester to increase abrasion resistance, extend service life, and reduce pilling during heavy use. The inside is a natural merino terry knit that feels soft against skin and traps warm air effectively. This combination delivers merino’s temperature regulation while keeping the garment durable under pack straps, field pants, and constant movement.
Construction details are built for friction-free layering. Thin flatlock seams minimize chafing and pressure points under tight outer trousers. The waistband uses a 30 mm soft, brushed elastic to hold securely without digging in, while ribbed cuffs keep the legs in place so they don’t ride up or bunch during activity.
With a unisex fit and a focus on functional simplicity, ATS thermal pants are the kind of layer you forget you’re wearing — until you realize everything is still warm, dry, and comfortable hours later.
Technical Specifications:
Key Features:
ATS Merino Thermal Pants – quiet performance that keeps you warm when the weather won’t.
