This womens thermal base layer top and bottom set from Xintown is a lightweight, comfortable, and warm base layer combination for camping, hiking, mountaineering, and other outdoor sports on cold days. It features a stretchy and insulating 100% polyester microfleece fabric that keeps you warm in cold weather, yet cool in hot weather.

When heading out to the hills and you need to keep warm, this thoughtfully selected women's thermal underwear base layer set does just that.

When heading out to the hills and you need to keep warm, this thermal base layer does just that.

Stay warm and dry in these water-resistant, wind-resistant hiking pants with fleece. Warm fleece linings mean you'll stay cozy in the cold, while the water-resistant fabric will defend against wet weather. Moisture-wicking fabrics keep you cool while the gusseted crotch and articulated knee means freedom of movement during active endeavors. These women's hiking pants with fleece are ready for the outdoors.

Whether you're hiking up a mountain or maybe just sitting in your tree stand, you'll look and feel great wearing these versatile men's hiking pants. A soft fleece lining provides extra warmth, while the water-resistant, breathable, and wind-resistant outer shell helps protect you from the elements. On and off-duty, these comfortable men's outdoor active pants are sure to be favorites.

Thoughtfully selected by your mountaineering friends at Outdoorer with the cold nights of Mt. Kenya, Ruwenzori, and Kilimanjaro in mind, these womens sweatpants with a cozy fleece lining are just what you need to keep warm.

Thoughtfully selected by your mountaineering friends at Outdoorer with the cold nights of Mt. Kenya, Ruwenzori, and Kilimanjaro in mind, these mens fleece sweatpants with a cozy fleece lining are just what you need to keep warm.

This ultralight down jacket comes with a high-quality 90% white duck down filling. It is lightweight, compact, and warm enough to keep you toasty when temperatures drop. For a versatile jacket, it features 2 roomy pockets on the sides as well as 2 inner security pockets for your phone or wallets. Wear it when you are camping, hiking, walking, or keeping warm in the cold wind.

When you need to keep warm on the cold trails of Eastern Africa or dress toasty on the cold mountaineering nights at Kilimanjaro and Mount Kenya, this womens fleece jacket comes in handy. Thoughtfully selected by your trail friends at Outdoorer, it is your perfect companion when the temperatures drop.

When you need to keep warm on the cold trails of Eastern Africa or dress toasty on the cold mountaineering nights at Kilimanjaro and Mount Kenya, this mens fleece jacket comes in handy. Thoughtfully selected by your trail friends at Outdoorer, it is your perfect companion when the temperatures drop.

Made to cope with the harshest of conditions, this 3-in-1 jacket for women is both windproof and waterproof--making it the ideal partner for mountaineering or cold weather activities. It has a detachable fleece jacket which can be worn alone or together as a three-piece set with a jacket and hat during mountaineering ascents, hiking, etc. Breathable material with a touch of stretch is ideal for mountaineering. Three waterproof outer pockets ensure you can stow away everything you need. The jacket can be adjusted using its velcroed cuffs and drawstring hem.

Look stylish, stay warm and protected from the elements in this 3 in 1 hiking jacket. Made with waterproof, windproof shell materials and featuring a detachable fleece jacket, you'll be prepared for anything mother nature throws your way.

These waterproof, windproof hiking gloves are padded and warm inside. They can be used for hiking, biking, or to keep warm during the cold season.

These waterproof, windproof hiking gloves are padded and warm inside. They can be used for hiking, biking, or to keep warm during the cold season.

Keep your head and ears warm with our Warm Beanie Hat. This double layer beanie is perfect for keeping the chill away on those cold hiking days and mountain ascents. It is made out of soft acrylic yarn that feels nice and warm to the touch, and a fleece lining to keep you comfy and cozy. And, thanks to its one-size-fits-all design, this beanie will fit both kids and adults alike. It's a hat that will work just as well for young fashionistas as it will for their parents.

These fleece socks let you experience the luxury of warm winter or home comfort even during cold weather. These polyester fleece-lined socks will keep your feet warm on cold winter-like nights in the mountains or in a drafty house. They are cozy and comfortable to wear, and the grippers on the soles keep your feet firmly on the ground. Great for everyone -- men, women, and the elderly. One size fits most.

These kids fleece lined gloves are perfect for any outdoor activity. The soft polyester material is comfortable and durable, and the fleece lining keeps you warm and toasty. The adjustable velcro wrist strap ensures a snug fit, so you can focus on having fun instead of worrying about your gloves falling off! The non-slip grip makes it easy to hold onto things like ski poles or hiking poles.

There's nothing more fun than getting out into the great outdoors. With this kids 3-in-1 jacket, you can have your child look stylish and stay warm while they explore all that nature has to offer. The jacket is waterproof, windproof, and has a detachable fleece jacket, making it perfect for mountaineering and hiking trips.