When I received the Sea to Summit Reactor sleeping bag liner, I first wondered whether it would really be a necessary piece of kit. Usually, a sleeping bag liner isn’t something I’d routinely update, ...

Inspired by epic adventures at every altitude, Sea to Summit is all about the pure joys of fresh air, fresh challenges and fresh thinking. From the loftiest Himalayan peaks to the coastal wildernesses ...

I’ve been a fan of the Australian brand Sea to Summit for quite some time now. Each time I’ve tried some of their gear over ...

Sea to Summit’s Spark sleeping bags are the lightest and most packable in the brand’s entire range. Designed to deliver versatile warmth on adventures where weight and pack size are at a premium, they ...

Sea to Summit’s new four-season sleep system is aimed at keeping adventurers warm and toasty in chilly conditions. We check it out. I’ve got to be real with you. I’ve frozen my toes on a frozen ocean ...