Finis PDF Swim Fins

Positive Drive Fins

Sizes (Male / Female):

XS - Y8-13
SM - 1-3 / 2-4
MD - 3.5-6 / 4.5-7
LG - 6.5-8 / 7.5-9
XL - 8.5-10 / 9.5-11
XXL - 10.5-13 / 11.5-14

Ellipsoidal Blade
Generates correct propulsion in all kick styles

Asymmetrical Design
Promotes a natural inward supination kick cycle

Adjustable Heel Strap
Creates a customized fit that secures fin and allows the feet to flex more naturally

All Four Swim Strokes
Increases leg strength, foot speed and ankle flexibility for all four competitive swim strokes; great for training the Individual Medley event

Breaststroke Compatible
Safely build power in your breaststroke kick

Ergonomic Footpocket
Comfortably places feet in ideal swimming position

Closed Toe
Provides superior energy transfer