The Billabong Foil LS ST ladies wetsuit has a flatlock construction and consists of Airlite Foam Core and features 50% Airlite Superflex silk touch jersey. This women's Billabong wetsuit also has strategic paddle zones incorporated into the design to maximize paddle motion across the shoulders. The Billabong Girl Foil 3/2 (302) wetsuit features: Airlite neoprene Silk Touch Jersey Flatlock Construction #10 Heavy Duty Steel Zip Paddle Zones Lycra Collar Supratex Nylon Knee Pads