When temperatures plunge, the Marmot Power Stretch Pant for Boys hears a call to action. If heading out for a run on a frosty morning or to the mountain to get in some turns before reporting to the office, the Power Stretch Pant will move with you and won't add...

For the ultimate in lounging, or for a truly cozy midlayer, the Marmot Reactor Fleece Pant for Boys is the pinnacle of comfort.

Warm, lightweight and nice, ideal for layering. Made from Polartec 100 for all cool weather sports.

If you're looking for a mid-weight layer that's more than long underwear, Mountain Hard Wear Power Stretch Tight for Boys have you covered. Use it as a lightweight outerwear for climbing, hiking or mountain biking in the summer or layer it for cold backcountry adventures. The reversible design allows you...

A terrific insulating layer underneath a shell or as an outer layer in dry conditions, the Mountain Hardwear Boys's WINDSTOPPER pant uses sensational WINDSTOPPER laminate for highly breathable Safe guardion from chilly winds. Full side leg zips provide venting convenience and are a big help when taking them off or...

A Mountain Hardwear original, the Boys's Windstopper Tech Pant is Built in WINDSTOPPER microfleece, reinforced with Deflection soft shell panels that creates a windproof, breathable and highly durable backcountry pant.

If warming up or keeping warm after a workout, the Nike Classic Open Hem Fleece Pants for men are Great for everyday.

NRS WaveLite Pants are a mid-weight insulating layer to keep you warm without adding excess bulk. The 7-oz. polyester/spandex blend provides warmth with excellent stretch. High-cut in the back and a draw cord waist keep the pants in place when you sit down. A form-fitting design allows layering without the...

The Boys's Outdoor Research Radiant Hybrid Tights are a superior base layer for under shell pants on a challenging H2O ice or alpine climb or as an outer layer for fast-paced skate skiing. Constructed with the optimal fabrics in the places where they are necessityed most, these tights are Built...

You could get married in these - not that you have to. The Boys's Eddy Fleece Pants from Patagonia are easy-wearing fleece pants that present well anywhere, and insulate well out-of-doors and in winter. They also double as sweatpants for fly-tying marathons at your bench. The 6-oz 100% polyester fleece...