4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3
4mm3

4mm3

$425 Sale Save

ORDER NOW, SHIPS LATE-OCTOBER

Size S Men's Sizing

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Our 4mm3 is made with the best wetsuit material available—100% Yamamoto Neoprene: stretchier #40 in the upper body for paddling, and #39 in the body and legs for maximum warmth and lightness.

Designed and tested by Alex & Buzz at Ocean Beach, San Francisco—FERAL is built to last seasons, not sessions. Best for 50-59 degree water (temperature range dependent on personal burliness).

- 100% Yamamoto Japanese rubber (99.7% water impermeable)

- #40 Yamamoto up top: stretchier neoprene in arms, shoulders, and neck.

- #39 Yamamoto in the body and legs: lightweight rubber where you need it

- 4.5mm chest and back panels; 3.5mm arms, shoulders, and lower legs

- Ultra smooth, low-water-absorption jersey

- Reduced panel, strategic seam design

- Critical seam taping

- Chest zip entry with concealed shoulder drawstring

- PK waterproof zipper w/stainless steel pull

- Inner wrist and ankle seal silicone tape

- External thigh key pocket

- Good for 50-59 degree F water*

*(temperature range dependent on personal burliness)

Click to see FERAL's size guide

Worried about sizing? Free 30-day exchanges on unused suits.