Latest insulation news

Omni Heat technology

What is Columbia’s Omni Heat technology? And does it really work?

By Julia Clarke published

Those gold dots on the inside of a Columbia puffer jacket definitely look like they’re just there for show, but do they really keep you warmer on the hill?

Hiking
girl in thermal underwear with trekking poles walks along the trail among the snow-capped high peaks of the mountains

What is thermal underwear, and when do you need it?

By Julia Clarke published

What is thermal underwear? We answer all your questions about this winter essential, including what to look for and how to wear it to stay warm and dry

Hiking
Two campers huddling in their sleeping bags

What is sleeping bag loft? How to breath life back into your bag

By Julia Clarke last updated

We explain what sleeping bag loft is, where it goes, and how to get it back for cold nights on the trail

Camping
Two hikers high five

Fleece vs down jacket: which do you need?

By Julia Clarke published

We take on the fleece vs down jacket debate to find out how these two classic outdoor garments perform in challenging conditions

Hiking
Jottnar Fenrir

What is fill power? Understand the insulating capacity of your down gear

By Julia Clarke published

What is fill power? Understanding this term will help you choose the best insulated gear for staying warm on your adventures and we’re here to help

Hiking