Lower section is standard neoprene for warmth

“This suit was extremely comfortable and I would have no problem wearing it for an extended period or a longer race

and reset only

Puff sleeves

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Zone3 Women's Lava Long Distance Sleeveless Tri Top Color:Black/White Lower section is standard neopreneThe award winning Zone3 Women's Lava Long Distance Sleeveless Tri Top is engineered for comfort and performance, using premium materials for the serious long distance triathlete. Features Lava range for endurance triathlons Sleeveless for freedom of movement Quick drying for athlete's comfort Storage pockets for long courses Details Country of Origin: Imported