Smartwool Classic All-Season Merino Base Layer Crew for Men
Smartwool Classic All-Season Merino Base Layer Crew for Men - Nightfall Blue / S is backordered and will ship as soon as it is back in stock.
Size Guide
Size Guide
| Garment size | Chest | Waist | Hips | Arm length | Inseam |
| S |
36"-38" (91.5-96.5cm) |
29"-31" (73.5-78.5cm) |
36"-38" (89-96.5cm) |
31"-32" (68.5-81.5cm) |
30"-31" (73.5-78.5cm) |
| M |
39"-41" (99-104cm) |
32"-34" (81.5-86.5cm) |
39"-41" (99-104cm) |
32"-33" (81.5-84cm) |
31"-32" (78.5-81.5cm) |
| L |
42"-44" (106.5-112cm) |
35"-37" (89-94cm) |
42"-44" (106.5-112cm) |
33"-34" (84-86.5cm) |
32"-33" (81.5-84cm) |
| XL |
45"-48" (114.5-122cm) |
38"-40" (96.5-101.5cm) |
45"-48" (114.5-122cm) |
34"-35" (89-91.5cm) |
33"-34" (84-86.5cm) |
| How to measure | Take the measurement around the chest and back, under the armpits, at the strongest point. | Take the measurement at the waist, not tightening the tape. | Take the measurement at the strongest point of the hips, with the tape parallel to the ground. | The elbow should be slightly bent; take the measurement from the center of the neck, down the shoulder and arm to the wrist bone. | Measure from the crotch to the ankle bone. Or, measure a well-fitting basic garment along the seam from the crotch to the bottom. |
Pickup available at Soccer Sport Fitness
Usually ready in 24 hours
Smartwool Men's Classic All-Season Merino Base Layer Crew.
Stay ready for any adventure with the Smartwool Men's Classic All-Season Merino Base Layer Crew. Designed for comfort and performance in every season, this lightweight men's merino base layer is perfect for spring skiing, hiking, running, and camping. Featuring Core Spun technology, it combines soft, responsibly sourced Merino wool with a recycled nylon core for enhanced durability and breathability. Smooth flatlock seams and offset shoulders ensure a chafe-free fit under backpacks or outer layers, making it a versatile essential for any outdoor activity.
Key Features:
• Slim fit designed to follow the body’s natural contours
• Lightweight Merino jersey with recycled nylon core for durability
• 100% Merino wool next to skin for superior softness and temperature regulation
• Flatlock and offset seams reduce friction and enhance comfort
• Ideal for hiking, skiing, camping, or everyday layering
• Made in Vietnam – 88% Merino Wool, 12% Recycled Nylon












