The GoFit(R) Hooded Thermal 2-Piece Training Suit increases perspiration by capturing more body heat during regular workouts. The hood traps excess heat which aids in shedding water/weight, speeding up calorie burn and boosting metabolism while keeping muscles warm and relaxed. Product Features Durable 2-piece hooded sweat suit Easy adjustable hood with drawstrings and zipper Reflective stripes for nighttime viability