Sac à dos multifonctionnel léger pour le cyclisme, la course à pied, l'hydratation, les voyages, l'alpinisme et la randonnée (unisexe, polyester)

Multi-Functional Design: This backpack combines the features of a hydration pack, hiking backpack, and travel mountaineering bag, making it versatile for various outdoor activities. Hydration Compatibility: Equipped with a hydration compartment, this backpack allows for convenient water intake during physical activities. Travel-Friendly: With its spacious interior and organized compartments, it's an ideal travel companion for mountaineering and other outdoor adventures. Unisex Style: Its unisex design makes it suitable for both men and women, catering to a wider audience. Lightweight Material: Crafted from durable polyester, this backpack is lightweight yet sturdy, ensuring comfort during long hikes or runs.