Sometimes the best parts of your day happen when you forget what you’re wearing. Enter Portal and its new Range Light Tank. Designed for long days on the trail, steep climbs and warm-weather miles, it combines a clean, understated silhouette with the advanced cooling performance of Polartec® Delta™, an advanced high-tech cooling fabric engineered to work with your body and not against it.  

Polartec® Delta™ is specifically designed to enhance natural cooling during high-output activity, making it an ideal choice when moving fast in hot weather. Its patented* knit uses moisture to quickly disperse perspiration, promote airflow and reduce cling, making movement a bit more comfortable when the pace picks up. The breathable next-to-skin experience also ensures that Portal’s new Range Light tank feels cooler and drier than you would imagine.

Featuring contrasting mesh underarm panels for keeping cool during fast paced activities, the Range Light Tank balances lightweight comfort with everyday durability. The relaxed fit allows unrestricted mobility on technical terrain, while the soft hand and thoughtful collar construction translate to fewer distractions and chafing – even when wearing with a vest. Minimal in appearance but purposeful in every detail, this versatile essential will keep you cooler, drier, and feeling better when conditions demand more. Because the best kit isn’t the gear you notice – it’s what lets you keep going.

* US Patent No. 11,840,782