Rubber sole The Nike Offline 2.0 “Medium Olive” is a comfortable, summer-appropriate slip-on sandal with a futuristic appearance. With its tongue-in-cheek Offline 2.0 name, this shoe is ideal for casual and post activity wear. Nike casts the mesh upper in a shade of olive green for a versatile look. The criss-cross rope lace system is anchored by brown nylon straps Green Swooshes are embroidered on either side of the midfoot strap. The sole is split into three sections with a grooved cream-colored panel on the toe, cream rubber in the midsection, and cork on the heel The Nike Offline 2.0 “Medium Olive” is a comfortable, summer-appropriate slip-on sandal with a futuristic appearance. With its tongue-in-cheek Offline 2.0 name, this shoe is ideal for casual and post activity wear. Nike casts the mesh upper in a shade of olive green for a versatile look. The criss-cross rope lace system is anchored by brown nylon straps. Green Swooshes are embroidered on either side of the midfoot strap. The sole is split into three sections with a grooved cream-colored panel on the toe, cream rubber in the midsection, and cork on the heel.