REDI KEG KOOLER BAG HOLDS 1/4 & 1/2 KEG of BEER White opaque material 5 mil. tough. Heavy duty oversize bag with puncture-proof material so ice will not cut through. EASY TO USE! Just put keg in bag, distribute 25-40 lbs. of ice around keg. Tear off strap, lace through holes, and tie around the ...