Details Salomon knows that every second counts and that comfort and convenience make all the difference in a trail marathon or shorter outing. That's why the minimalist Sense Pro 5 is ultra-comfortable with no friction points and a really precise fit. With instant access to your trail essentials, you can push on further and faster. Material Back body: 100% Polyester Back insert: 89% Polyamide, 11% Elastane Body insert: 88% Polyamide, 12% Elastane Body: 87% Polyamide, 13% Elastane Volume 5L Size Center back length: 38 cm / 15 in Details Soft flasks included ∗2 (500ml / 17oz): Soft flask Speed is quick and easy to fill, drink and clean. It has a large cap that you can fit ice cubes through, and fill fast. The phaser valve allows high flow with no leaking. The flask's molded top and bottom slide into a pocket. Max temperature 60°C PVC, Phthalate, Bisphenol free. Sensifit: Stability/freedom of movement The construction uses stretch, breathable fabrics that conform to the body, and lightweight adjustments for fit and stability. The pack doesn't bounce but allows comfortable breathing. Quick link: This innovative sternum strap construction allows you to adjust and connect your pack quickly, even on the fly. The elastic strap also allows easy breathing during intense activity. 1 front expandable pocket: Built with stretch fabrics, this front pocket gives you quick access to any items you need to access on the go. 2 front stretch pockets: Expandable front pockets to store essentials you want to access on the go. 2 front flask pockets with secure loops: Designed to fit Salomon soft flasks, these front pockets limit bouncing. Top elastic loops secure your flasks and keep them ready to drink. 1 low back pocket with 2 side access: Wide pocket in the back that can be accessed from both sides. YKK Zipper: Top quality, very durable and reliable zippers. Custom quiver compatible: Upgrade your pack with the custom quiver, providing quick access and stable carrying for your poles. It's ready to connect. Care Do Not Bleach Do Not Dry Clean Do Not Tumble Dry Do Not Iron Hand Wash Cold (30°C) Weight 227 g/ 8.00 oz (with accessories) Salomon Sense Pro 5 Set Hydration Vest