Offers the ultimate traction & durability, offered in different types to perfectly match your boot sole. Available for Vibram and Felt  Details Hardbite Studs Felt Simms HardBite Boot Studs for felt soles easily convert felt wading boots to studded. 1/4" hex head sharp point screw with carbide pellets welded to screw head Pack of 20 Hardbite Studs Vibram Simms HardBite Boot Studs easily convert the StreamTread™ soles to studded. Designed specifically for rubber-soled wading shoes and boots 45+ Rockwell hard screw 1/4" hex head sharp point screw Welded carbide gripper pellets enhance traction and durability 20 studs per package May be used individually or in combination with HardBite Star Cleats in any pattern that the angler chooses to best fit the wading environment Buying Guides & Advice Read our Waders & Boots care guide » Read more about the history of Simms » Reviews Customer Reviews Specification Model Price Felt (Pack Of 20) 34.99 Vibram (Pack of 20) 34.99 Delivery & Returns #html-body [data-pb-style=MTEGDWC]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 10px;padding:10px}#html-body [data-pb-style=CRSOJHQ]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0} Simms Hardbite Boot Studs