This Nike Ohio State Buckeyes puffer vest in size L is designed for outdoor activities and sports. Made of polyester with a full-zip closure, it features Nike's HyperWarm technology for insulation and comfort. The colorblock design in gray includes the character Astro Boy, adding a touch of uniqueness. This sleeveless activewear vest is suitable for walking, cross training, hiking, and running, making it a versatile addition to any active individual's wardrobe.