Scent-Lok ClimaFlex From 0 to 60 in one season. Scent-Lok's revolutionary scent absorption technology, known as ClimaFlex, fuses granulated carbon between two specially treated layers of fabric to enhance flexibility and significantly increase breathability and moisture-wicking performance. This helps keep you cool in the early season and warm later on, all without sacrificing the most effective scent elimination performance on the market today. All of the amazing lightweight comfort, breathability, and extraordinary scent protection of Scent-Lok 's innovative Savanna fabric, only lighter and more breathable--that's what you get in Scent-Lok's Savanna EXT products. Whether out preseason scouting, or adding up miles stalking that trophy elk, many hunters have to face both heat and humidity in the field. Up to 25% lighter than Scent Lok's previous warm-weather gear, Savanna EXT products are the warm-weather hunter's key to success. This revolutionary single-layer technology combines Scent-Lok's activated carbon technology, the industry's most effective scent absorption technology, with high-performance breathability for excellent moisture management to keep you cool and undetected even in the warmest early season hunting conditions! Up to 25% lighter than Scent-Lok's previous warm weather mock-t?s, the Scent-Lok Savanna EXT Mock Turtleneck offers the mobility of a loose fitting T-shirt with the added protection of an extended neckline. Offering the comfort, flexibility, and superior breathability of the Savanna EXT fabric, this mock turtleneck also gives you Scent-Lok's proven scent-eliminating performance. Wear alone during warm early season hunts and the rest of the season, since it is excellent for layering under heavier garments when the temperature falls. The mock turtleneck features long raglan sleeves with knit cuffs and a snug-fitting collar for supreme scent-eliminating performance. Color: Mossy Oak Treestand . Imported. Features: A great choice for warm weather hunting Fit and feel of a loose-fitting T-shirt, protection of a turtleneck Savanna EXT - lightweight, breathable, scent elimination Excellent layering shirt as the weather gets colder Knit cuffs and snug-fitting collar help maximize scent elimination