Smartwool Kids

Frequently Asked Questions

• What makes Smartwool kids' clothing different from other kids' base layers?

  Smartwool kids' pieces are built around Merino wool — including some 100% Merino options — which naturally regulates temperature, wicks moisture, and resists odor while remaining soft against sensitive skin. Many styles blend Merino with durable technical fibers for reinforced cuffs and improved longevity, giving kids natural performance without itch or bulk.
• How should Smartwool kids' base layers fit and how do I pick the right size?

  Base layers should fit snugly to the skin so the Merino can wick moisture and trap a thin layer of insulating air; look for a close, not constricting, fit around wrists and ankles. Use the Smartwool kids' size chart (sizes start as small as XXS) and compare child measurements to the chart, and if layering over the base, allow a little room for mid-layers but not loose gaps.
• Which Smartwool kids' styles are best for winter sports vs everyday play?

  For winter sports, choose heavier-knit or insulated Merino base layers and cushioned socks that provide thermal regulation and extra warmth as part of a layering system; look for reinforced knees and seat on pants for durability. Lighter-weight Merino or blended tops and thinner everyday socks are ideal for high-activity play because they breathe well and prevent overheating while still managing moisture and odor.
• How do Smartwool kids' Merino base layers compare to synthetic base layers?

  Merino offers superior natural odor resistance, better temperature regulation across changing conditions, and softer breathability, which many kids find more comfortable for multi-hour wear. Synthetic base layers can dry slightly faster and often cost less or offer greater abrasion resistance, so choose Merino when comfort, odor control, and all‑day temperature management matter, and synthetics when rapid drying or maximum ruggedness is the priority.
• What are the best care tips to keep Smartwool kids' garments soft and long-lasting?

  Wash Smartwool kids' items gently in cold water on a mild cycle or by hand, avoid bleach and fabric softeners, and reshape while damp; air drying flat preserves loft and fit. Avoid high-heat tumble drying and follow the garment's care label to maintain fiber softness, elasticity, and the natural performance of Merino.