Smartwool Classic Thermal Merino Base Layer Bottom (SW0SN112) Kids 2027

The Smartwool Classic Thermal Merino Base Layer Bottom Kids 2027 (SW0SN112) is designed to keep kids warm, dry, and comfortable during long winter days on the mountain. Made with 100% Merino wool, this kids base layer bottom offers natural temperature regulation, excellent moisture management, and odor resistance for skiing, snowboarding, and everyday winter wear. The soft, non-itch feel layers easily under ski pants without restricting movement, while the classic thermal weight delivers reliable warmth in cold conditions. Built for durability and comfort, this Smartwool base layer is a winter essential for active kids.

• 100% Merino wool construction for warmth, breathability, and odor resistance

• Classic thermal weight ideal for cold winter skiing and snowboarding

• Soft, non-itch feel for all-day comfort against the skin

• Kids-specific fit designed to layer smoothly under winter pants

Buy the Smartwool Classic Thermal Merino Base Layer Bottom Kids at Aspen Ski and Board, located on Polaris Parkway in Northern Columbus, just 2 miles west of Polaris Mall.

Fit

Ski and snowboard outerwear is designed to layer over base layers and mid-layers. When sizing, make sure you have enough room to move freely with a mid-layer underneath. Most outerwear runs true to size - check the size chart in the product description. When in doubt, size up for maximum layering room.

Waterproofing & Breathability Ratings

Waterproofing is measured in mm (e.g. 10,000mm - higher is more waterproof). Breathability is measured in g/m² (e.g. 10,000 g/m² - higher is more breathable). For ski club and resort skiing, look for a minimum of 5,000mm waterproofing. Serious all-day riders should aim for 10,000mm+.

Washing Your Outerwear

Always wash with a technical cleaner like Grangers Performance Wash, not regular detergent. Tumble dry on low heat to reactivate the DWR (Durable Water Repellent) finish. Re-apply a spray DWR as needed. Shop tech wash.

Free ground shipping on most orders over $50. 14-day return policy on unworn items with tags attached and in original packaging. Full policy.

Have a sizing question? Call (614) 848-6600 and we'll help. Email: aspenskiandboard@gmail.com.