It’s simple. Our 2021 3mm Custom is the lightest. most high-performance piece of aquatic footwear in the world. Our most affordable Custom Series crushes competitor’s top-of-the-line boots with instant response. barefoot feel. unmatched durability. and perfect custom fit that makes you forget you are wearing booties.

Our ongoing obsession with improving our products led to a completely redesigned neoprene upper on the Custom series. featuring our exclusive "EZ-O" cuff. The EZ-O cuff is a seamless O-ring against the leg. a design proven to greatly reduce water entry. Unlike other O-Ring designs. the EZ-O features a much larger neoprene panel. allowing more stretch in the opening and making the boots easier to put on and take off. We’ve also trickled down the Tatex-Print Spine from the Custom Pro Series for increased durability pulling the boot on/off and great grip to the wetsuit leg.

Sizing Tip: Order your regular shoe size or 1/2 size down. For example. if you are a size 10.5. order a 10. Women should order 1-1.5 sizes lower to convert from Men’s sizing. So if you are a Women’s 8. order a Men’s 7. If you are a Women’s 8.5. also order a Men’s 7. NOTE: If your feet are exceptionally narrow or low volume. you may want to size down even more.

Recommended Water Temps: 10-16C.

Key Features/Benefits

   – Heat-moldable with boiling water for the perfect custom fit.    -Patented seamless Thermo-Form sole for next-level comfort. warmth. dexterity. and durability.    -Internal split-toe locks your foot inside the boot for precise response.    -Super-tacky and flexible 1mm vulcanized rubber sole pods for barefoot board feel. grip. and abrasion resistance.    -3mm mid-stretch neoprene upper with GBS (Glued/Blind-Stitched) seams and external LSS (Liquid Seam Seal).   – NEW EZ-O cuff for improved flush-seal with easier on-off than traditional O-ring seal.   – NEW Tatex-Print Spine for extra durability and grip on the wetsuit.   – NEW softer two-tone plush quick-dry lining retains heat with improved air-flow and comfort.   – Includes a pair of knit Solite Heat Booster socks for added warmth. comfort. and easy on/off.   – Includes a pair of knit Solite Heat Booster socks for added warmth. comfort. and easy on/off.