Salomon S-Lab Sense Hydro Set - AW16 Fabric Made in USA or Imported Elastic powermesh - Very stretch and breathable fabrics that adapts to body. 3D mesh - Three dimensional mesh provides more ventilation and cushion. Sensifit - Innovative construction using self adjustable fabrics, it conforms to the body for fit and stability, creating a bounce-free equipment while keeping comfortable breathing. Patent pending. Soft flask - Delivered with one soft flask 237ml/8oz. Blast value - A new engineered valve that blast water for quick and non-fatigue hydration. Higher flow, softer feeling in mouth, no leaking.