No better fit, no better function. Our patent-pending Ultimo™ Cooling Vest is designed to fit like a second skin, assuring the most effective transfer of temperature possible in a cooling garment. The garment itself is virtually weightless -- and our innovative design distributes the weight from the coolants throughout your body.

100% Cool matched with 100% Comfort.

Every textile in the Ultimo performs a job: Exterior spacer knit insulates CoolPaks™ against the environment, yet is breathable. The Interior textile provides moisture management and antimicrobial properties. The Ultimo™ is what happens when the best of form meets the best in function.

COOLPAKS™ INCLUDED with this and all our cooling gear.

SIZING: Our garments are sized by height and weight. If your height is above or below average and you are uncertain what size to order, do not hesitate to contact us by email or phone. There is flexibility with each size.

• SIZE 0: For slight physiques of approximately 100 - 135 lbs.
• SIZE 1: For the athletic physique of approximately 135 - 165 lbs
• SIZE 2: For weights of approximately 165 - 195 lbs
• SIZE 3: For weights of approximately 195 - 250 lbs

NOTE: Please remember to factor height into your evaluation of size. For example, a person 5'4" at 175 lbs would wear a Size 2 Ultimo. A person 5'10" at 135 lbs would wear a Size 1.

Features

• Patent-Pending Ultimo hugs the body
• Moves with you, not around you
• Highest concentration of surface cooling
• Concealed velcro secures garment top to bottom
• Fast on, fast off
• Cools body core up to 3 hours