Bare Manta Full (Youth) Thickness:7/6mm They are easy kicking fins

They are easy kicking fins that deliver high thrust

The in-line design limits the pressure loss inherent in "L" type first stage designs making the FDXi more efficient and lighter due to its compact form

Sized appropriately for both warm and cold water wearing dry gloves

7 lb dry weight

Extra long 53

Bare Manta Full (Youth) Thickness:7/6mm They are easy kicking finsGreat suit for hanging out in cool waters, keeping you warm and giving you added abrasion protection. MATERIAL 3 2mm: 3mm neoprene torso with 2mm arms and legs. 7 6mm: 7mm neoprene torso with 6mm arms and legs. FEATURES Comfortable GLIDESKIN collar with Velcro adjustment Heavy duty back zipper with skin to skin internal sealing flap Loop at base of zipper assists donning Internal skin in flip seals at mid forearm and mid calf to reduce water entry