The main purpose of the Select level is warmth! Perfectly accomplished with upper body windchill protection for your torso and warm, quick drying Plasma Plush lining. But at the same time the seam-free shoulder construction Sweep Cut gives freedom of movement where necessary. ION sacrificed the Ninja Knee and Ninja Spine features for more heat retention. The red coloured legs combined with the red Power Seam make this suit very unique, but not overdone.