SKOSH XP is 3x's thicker than BABY SKOSH. XP is ideal for super hot environments. XP can be exposed to temperatures above 90º with little to no distortion. XP was made to survive the summer. Whether in your pocket, or left in your car on a sweltering hot day, XP will will simply soften. XP was made to provide protection to exposed areas during cold dry winters and not melt during super hot summers.