Instant classic Costars feature the same construction and water-wicking properties of our Bierfilzl series but this is their party and they are the stars. Recommended for or any parties that pop. New Year’s, 4th of July, or any astronaut’s birthday.
Size & fit
5 ½” x 5 ½"
5mm merino wool felt
Free Shipping & Returns
Free priority shipping: We offer 1-5 day shipping via UPS Ground on all US orders. No minimums.
Free, no-hassle returns for 60 days: Just use the pre-printed label in your shipment to return any (unworn) items you don't love within 60 days for a full refund to your original form of payment.
Our 14-day free trial let’s you try on products before you commit to buying – just like a dressing room! When you place your order, we verify your credit card is valid and your limit is high enough to pay for the order. Your bank may show this as a pending charge and a refund, but don't worry – we don't actually charge you until you decide what you want to keep.