Smartwool Classic Thermal Merino Base Layer Bottom Kids 2027

The Smartwool Kids Classic Thermal Merino Base Layer Bottom delivers 250g of midweight merino warmth in a kids-specific fit built for the long winter season.

Key Features

• 250g midweight merino wool jersey for cold-weather warmth
• Full ankle length pairs with the matching Crew top for a complete kids base layer set
• Flatlock seams sit flat under shell pants
• Merino's natural odor resistance handles multi-day resort trips between washes

FAQs

Q: Should kids baselayer bottoms be a 3/4 or full length?

A: Full length works for most kids ski and snowboard boots since their boot cuffs are shorter and less likely to bunch. For older kids in adult-sized boots, the cleaner 3/4 length option may layer better.

Buy the Kids Classic Thermal Bottom at Aspen Ski and Board on Polaris Parkway in Northern Columbus, Ohio. Free shipping on orders over $50.

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.