Product details:

Lightweight grid fleece is the perfect combination of low bulk, high warmth, full mobility and maximum comfort that you want in a premium midlayer for outdoor activities. The FreeHeat polyester/spandex offers four-way stretch, and the soft, grid-like texture on the interior allows excellent air circulation while keeping you warm. The deep 1/2-zip provides quick venting while the high collar adds an extra measure of protection.Models shown are 5'9" to 5'11" tall, wearing size S/4.