Merrell Primo Breeze II Slides Womens Subtly woven nylon mesh uppers let breezes waft through, keeping feet cool and dry; padded synthetic leather collars allow easy on/off and heel lips cradle feet securely. Etc. anti-friction linings with AEGIS Microbe Shield antibacterial treatment keep your slip-ons fresh and comfortable. Removable, anatomic EVA footbeds with wicking topsheets and venting perforations add cushioning and moisture management. Compression-molded and ventilated EVA footframes with Air Cushion midsoles deliver cushioning comfort. Q-Form alignment system provides women with a precise anatomic fit for superb, tailored comfort.