Orca Women's Core Tri Singlet - 2015 PERFORMANCE - AquaGlide fabric with Orca Enduro Water repellent coating improves glide through the swim. BREATHABLE - Vapour side panels combined with a Soft Mesh back panel provides breathability where you need it most. SUPPORT - Built-in Tri Breath Internal bra provides next to skin comfort and breathability. STORAGE - Two rear covered pockets centered in the lower back give you plenty of room to store the nutrition you need within easy reach in a place that won't bounce around. DESIGN - Flattering neckline and feminine back straps in fashion colors.