Deuter FUTURA 22 Backpack with Rain Cover Combination of Blue and Red Mesh back for excellent ventilation - Brand: deuter - Model Name: FUTURA 22 - With rain cover - Back padding: Mesh material - Hydration system: Compatible My daughter used it once for a school mountain climb. As shown in the photos, the mesh back creates a gap between the pack and the body, making it a great item for hot summers. Please give it a try! By the way, I also use a different size! First-come, first-served price! Please consider this item with the understanding that it is a used item. Thank you for looking.