evo.com | BlackStrap Midlayer Fleece > The BlackStrap Caldera 1/2 Snap delivers grid fleece warmth with a half-snap design that lets you vent heat on sweaty days. This versatile mid-layer features BlackStrap's signature style, packed with fleece comfort and technical performance that layers perfectly under your shell or flies solo on those bluebird spring days or evenings on the couch. Double Brushed Terry Fleece 100% Recycled Polyester Five-Snap Opening Control airflow on the fly. Easy to throw on, cool down, or bundle up when temps shift Stretch Woven Overlay 93% Nylon / 7% Spandex Abrasion Resistant Relaxed Fit Extra room to move, layer, and live comfortably. | BlackStrap Caldera 1/2 Snap Men's 2026 - Large Red | Nylon/Spandex/Polyester