Sea to Summit don't test gear in labs. They test it in the Kimberley – one of Australia's most remote and punishing environments – where heat, insects and red rock terrain expose weaknesses that controlled conditions never would. After 35 years of that kind of development, the evolved Telos EVO and Ikos EVO tents represent the sharpest versions of designs that were already well-regarded. Both series use Tension Ridge architecture to push the tent shape upwards, which means actual headroom and doors you can walk through rather than crawl under. The updated Apex vents now have waterproof zippers and closeable air scoops for mixed-weather versatility, and the recycled Ultra-Sil LS ripstop fabric dries faster and pitches tighter than before. The Telos EVO is the lighter series for backpackers and bikepackers who want liveability without the weight penalty; the Ikos EVO is the more robust option for three-season camping with a footprint and gear loft included as standard. Tested by Australia. Proven everywhere.