Radians SV22-1 Economy Type O Class 1 Safety Vest is $6.57 at Amazon, down from the store's own list price of $11.66. That's 44% off ($5.09 less). We last checked this price on Nov 6, 1:47 AM ET. Prices at the store can change at any time, so check before you buy. Brand: Radians. Type: Safety & PPE. Picked for all trades.