Gilet de Course Aischens Unisexe Sac Hydratation Réfléchissant 2 x 500 ML, Bretelles Thoraciques Réglables, Noir Fermeture Éclair Avant/Arrière pour Vélo Randonnée Course Marathon Plein Air

This backpack measures 42x38x1cm and is made from recycled polyester with a 3D mesh back. It features a hydration system with 2 BPA-free 500ml reservoirs, thermal insulation, and 7 specialized compartments. The backpack has reflective strips, adjustable chest straps, and a magnetic clip for keys. It’s designed for trail running, cycling, and hiking, with a unisex design and anti-slip system, making it ideal for long-distance activities like ultramarathons. The backpack includes a waterproof lining and is ready for use. It’s a versatile and professional piece of equipment.