Otherwise, construction and materials are excellent and up to Olukai standards. The sound is goodTheyre easy to put on & wearBattery life is excellentThe case is great & easy to see the battery lifeCharges super fast Also the wheel is big and extrudes more outside the mouse then on other mice, which forces you to move your finger farther back, reducing even more the lever making your finger weaker. Juste woww, woww, woww. I ordered my replacement and got another one very quickly. I have a wide foot and high arch and this sandal fit me perfectly. Comfort is #1 for me when it comes to walking sandals and these are perfect! The Sennheiser Hd 600s is lacking in this category. hablo con el vendedor y ne dice q Ugg talla pequeño q pida un numero mas, si mi talla es la 8, me pido la 9 equivale en este vendedor a la 41. Upon purchasing, I read the reviews on these sandals and seen they run very big which is TRUE.