Reach for this comfy layer when it's game day and you need to warm up without restriction. Its flexibility and warmth-to-weight ratio make it an ideal option when you want to play in the cold. And when temperatures really drop (or it starts to rain) thumbholes on the wrists make it easy to slide a jacket on for added warmth and coverage. Benefits: Zipped up or unzipped? You decide when you need extra warmth or more breathability with this 1/2-zip design. Thumbholes keep your sleeves in place for an extra cozy feel in the cold. Vented side hems and raglan sleeves help this top move with you, not against you. A classic Nike Run detail, the pointed Chevron design on the chest adds a heritage look to this performance top. Product Details: 100% polyester. Reflective heat transfer Swoosh logo. Hem vents. Machine wash. Imported. Not intended for use as Personal Protective Equipment (PPE). Style: FD4658; Color: Black/Black; Size: M; Gender: Male; Age Group: Kids | Nike Dri-FIT Multi Tech Big Kids' (Boys') 1/2-Zip Training Top in Black, Size: Medium | FD4658-010