We came up with this solution to the problem of needing more than one wetsuit for varied water temperatures. Designed to layer under a sleeveless wetsuit the Tri Sleeves give you that needed coverage in cold water swims. Thin 1mm material is used in the body to minimize layering bulk while 2mm material is used in the arms for warmth.

Newly updated with Glideskin material for extra durability.


chest size 35-37
order size: S
chest size 38-39
order size: M
chest size 40-41
order size: ML
chest size 42-43
order size: L
chest size 44-45
order size: XL
chest size 46-48
order size: XXL

Glide Skin - An exterior laminate that resists tears and gouges and comes off quicker in transitions.

Lifetime Seam Warranty - ProMotion wetsuits carry a Lifetime Warranty on seam construction. Nylon II materials are warranted for one year, and Nylon I (smoothskin) materials for six months from date of purchase.

Aqua Treads - Colored treads in the under-forearm increase visibility and add purchase in the catch phase.

Hyper-Stretch - extremely flexible material engineered to maximize stretch.

World Wide Shipping - This item available for international shipping.