Original Glasses Ear Socks Fit For Oakley Glasses Models: CROSSLINK PRO OX3127 OX3149 CROSSLINK SWITHC OX3149 OX3150 If you are not sure your glasses model,please contact us first,we will help you to confirm if it fit your glasses. Priece: Buy It Now Price: $29.99 for 1 pair(2 pieces,1 piece for the left temple, 1 piece for the right temple) FREE SHIPPING; Shipping time: Ship to US: by E-packet with tracking number（USPS in US）,it will take about 7–15 working days to US. Ship to Worldwide:by Air Mail with tracking number,it will take about 10–30 working days to Worldwide(Some time,some county will take more than 30 working days).