Men's Saratoga Lightweight 100% Merino Wool Base Layer Pants
When heavyweight thermals are overkill but you still need a layer of warmth, these lightweight base layer pants hit the sweet spot. At 170 GSM, they're thin enough to layer invisibly under jeans or work pants but warm enough to take the edge off cool mornings and chilly evenings. The 100% Australian merino wool regulates your temperature naturally—adding warmth when you need it, breathing when you don't.
Why You'll Love These Pants: Ultra-fine 17.5-micron fibers feel soft against skin without the itch that keeps people away from wool. The covered waistband puts merino (not elastic) against your skin, while a gusseted crotch reduces stress and allows full range of motion. Flatlock seams prevent chafing during active use, and ribbed ankle cuffs stay in place for easy layering under boots or ski pants. Mid-rise fit sits just below the belly button—not too high, not too low.
Why Merino? Unlike synthetic base layers that trap odor and overheat during activity, merino wool actively manages moisture and neutralizes bacteria. Wear these pants multiple days in a row without washing—they'll stay fresh while synthetics get funky. The natural temperature regulation keeps you comfortable whether you're generating heat on the trail or sitting still in a tree stand.
Size & Fit: Regular fit with room to breathe but not baggy. Runs true to size. 100% Merino Wool, 170 g/m² lightweight jersey knit, 17.5 micron fibers. Weight: 7.2 oz (204g) in size Large. UPF 25 sun protection. Australian merino wool, imported. Temperature range: Active 30-60°F+ | Inactive 60°F+.
Men's Size Chart:
| Size | Waist (in) | Inseam (in) |
|---|---|---|
| XS | 24-27 | 25-27 |
| S | 28-30 | 28-30 |
| M | 31-33 | 29-32 |
| L | 34-36 | 32-34 |
| XL | 37-40 | 32-35 |
| 2XL | 41-44 | 34-35 |
| 3XL | 45-49 | 34-36 |
Tall sizes available: MT, LT, XLT, 2XT, 3XT, 4X, 4XT, 5X, 6X with extended inseams up to 37".
Care Instructions: Turn inside out. Machine wash cold on gentle cycle with like colors. Tumble dry low. Use Nikwax Wool Wash or mild detergent. Store in an airtight container for long-term storage. Never use fabric softener or bleach.
Complete Your Look: Pair with the Saratoga Lightweight Crew for a complete base layer system, or layer under the midweight bottoms when temperatures really drop.
Men's Saratoga Lightweight 100% Merino Wool Base Layer Pants
When heavyweight thermals are overkill but you still need a layer of warmth, these lightweight base layer pants hit the sweet spot. At 170 GSM, they're thin enough to layer invisibly under jeans or work pants but warm enough to take the edge off cool mornings and chilly evenings. The 100% Australian merino wool regulates your temperature naturally—adding warmth when you need it, breathing when you don't.
Why You'll Love These Pants: Ultra-fine 17.5-micron fibers feel soft against skin without the itch that keeps people away from wool. The covered waistband puts merino (not elastic) against your skin, while a gusseted crotch reduces stress and allows full range of motion. Flatlock seams prevent chafing during active use, and ribbed ankle cuffs stay in place for easy layering under boots or ski pants. Mid-rise fit sits just below the belly button—not too high, not too low.
Why Merino? Unlike synthetic base layers that trap odor and overheat during activity, merino wool actively manages moisture and neutralizes bacteria. Wear these pants multiple days in a row without washing—they'll stay fresh while synthetics get funky. The natural temperature regulation keeps you comfortable whether you're generating heat on the trail or sitting still in a tree stand.
Size & Fit: Regular fit with room to breathe but not baggy. Runs true to size. 100% Merino Wool, 170 g/m² lightweight jersey knit, 17.5 micron fibers. Weight: 7.2 oz (204g) in size Large. UPF 25 sun protection. Australian merino wool, imported. Temperature range: Active 30-60°F+ | Inactive 60°F+.
Men's Size Chart:
| Size | Waist (in) | Inseam (in) |
|---|---|---|
| XS | 24-27 | 25-27 |
| S | 28-30 | 28-30 |
| M | 31-33 | 29-32 |
| L | 34-36 | 32-34 |
| XL | 37-40 | 32-35 |
| 2XL | 41-44 | 34-35 |
| 3XL | 45-49 | 34-36 |
Tall sizes available: MT, LT, XLT, 2XT, 3XT, 4X, 4XT, 5X, 6X with extended inseams up to 37".
Care Instructions: Turn inside out. Machine wash cold on gentle cycle with like colors. Tumble dry low. Use Nikwax Wool Wash or mild detergent. Store in an airtight container for long-term storage. Never use fabric softener or bleach.
Complete Your Look: Pair with the Saratoga Lightweight Crew for a complete base layer system, or layer under the midweight bottoms when temperatures really drop.