SPEEDO RUBBER FINS — Color coded sizing. Kids: XXXS (11-13), XXS (1-3), Adult: XS (3-4), S (5-6), M (7-8), L (8-9), XL (10-11),
XXL (12-13). Specify size. Inventory Clearance! Price for items in stock
TYR CROSSBLADE TRAINING FIN — Multi-purpose training fin. Intermediate blade length combines the attributes of both short and long blade fins. Color coded by size for easy identification. Specify size: Men's: S (5-7), M (7-9), L (9-11), XL (11-13), XXL (13-15), XXXL (15-17).
See Product Documentation - TYR Sizing Chart below for additional sizing information.