Salomon Sense Pro 5 W Set Hydration VestSalomon knows that every second counts in a trail marathon and that comfort and convenience make all the difference. That's why the minimalist Sense Pro 5 for women 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,