LIGHT DESIGN: The Jefferson is an instant classic. Bold and edgy, it is the perfect blend of good taste and subtle rebellion featuring ventilating perforation details, a round toe, and a light and comfy EVA construction. VEGAN MATERIAL: Certified Vegan edition of the classic Jefferson features a perforated EVA upper, lining, and a shock-absorbent EVA sole, along with a rubber toe cap providing you with a cushioned fit for comfort. ODOR-RESISTANT: Odor-resistant shoes feature an EVA upper that is flexible and features all-over perforations to control temperature and to allow airflow around the feet so feet don't get smelly. EASY WEAR & CARE: Slip-on style of our classic Jefferson shoes makes for easy on and off and the EVA upper provides a flexible and ultra comfy fit. Easy to clean as well: Simply hand wash as needed. BRIGHTS AND NEUTRALS: Available in multiple sizes for both men and women and with 18 different color options, ranging from bright to neutrals, our light, breathable shoes are the ideal shoe for your summer wardrobe. If you have a slim foot, Native recommends you go down a 1/2 size when in between sizes. Otherwise for wider feet, go up a 1/2 size.