Roxy 3mm surf booties (boots/water shoes)

Brand new never used Roxy surf booties Ordered them online on sale, but they're too small for me! (I'd say that they run smaller) 3mm split toe ankle seal size 8 Features (from Roxy site): - 100% StretchFlight x2 neoprene - warm, light & flexible - WarmFlight® x2 Far Infrared thermal lining on sole panel retains body heat while Diamond Deluxe maximises stretch and traps air against the skin for added warmth - WarmFlight® thermal fleece lining on ankle and instep - Liquid Flex Seal (LFS) taped seams for comfort and zero leakage - GBS (glued and blind stitched) seams for maximum flexibility and minimal water entry Back ankle pull loop system - Hydrolock ankle seal: Our thinnest, lightest and most flexible external seam seal Suitable for suggested water temperatures of 11°C - 14°C / 51°F - 58°F