Explore O’Neill
O’Neill is a pioneering surf brand that helped define modern surfing—innovating everything from the first wetsuit to today’s high-performance gear built for comfort, durability, and progression in the water.
293 items ready to ship
Body measurements in inches.
| Alpha | Numeric | Chest | Waist | Hips |
|---|---|---|---|---|
| SM | 28 | 36–37" | 30" | 36" |
| SM | 29 | 36–37" | 31" | 37" |
| SM | 30 | 36–37" | 32" | 38" |
| MD | 31 | 38–39" | 33" | 39" |
| MD | 32 | 38–39" | 34" | 40" |
| LG | 34 | 41–43" | 36" | 42" |
| LG | 36 | 41–43" | 38" | 44" |
| XL | 38 | 45–47" | 40" | 46" |
| XL | 40 | 45–47" | 42" | 48" |
| XXL | 42 | 49–51" | 44" | 50" |
| XXL | 44 | 49–51" | 46" | 52" |
| XXXL | — | 53–55" | 48–50" | 54–56" |
Body measurements in inches.
| Size | Waist | Hip |
|---|---|---|
| 28 | 28" | 36" |
| 29 | 29" | 37" |
| 30 | 30" | 38" |
| 31 | 31" | 39" |
| 32 | 32" | 40" |
| 33 | 33" | 41" |
| 34 | 34" | 42" |
| 36 | 36" | 44" |
| 38 | 38" | 46" |
| 40 | 40" | 48" |
| 42 | 42" | 50" |
| 44 | 44" | 52" |
Body measurements in inches.
| Size | Height | Weight (lbs) | Chest | Waist |
|---|---|---|---|---|
| XS | 5'7"–5'9" | 125–140 | 36.5–37.5" | 28.5–29.5" |
| S | 5'8"–5'10" | 135–155 | 37.5–39" | 29.5–31" |
| MS | 5'6.5"–5'8.5" | 145–165 | 39–41" | 31–33" |
| M | 5'9"–5'11" | 155–170 | 39–41" | 31–33" |
| MT | 6'1"–6'3" | 160–180 | 39–41" | 31–33" |
| LS | 5'7.5"–5'9.5" | 160–180 | 41–43" | 33–35" |
| L | 5'11"–6'1" | 170–190 | 41–43" | 33–35" |
| LT | 6'2"–6'4" | 180–200 | 41–43" | 33–35" |
| XLS | 5'8.5"–5'10.5" | 180–200 | 43–45" | 35–37" |
| XL | 6'0"–6'2" | 190–210 | 43–45" | 35–37" |
| XLT | 6'3"–6'5" | 200–220 | 43–45" | 35–37" |
| XXLS | 5'9.5"–5'11.5" | 200–220 | 45–47" | 37–39" |
| XXL | 6'1"–6'3" | 210–230 | 45–47" | 37–39" |
| XXXL | 6'2"–6'4" | 230–250 | 47–49" | 39–44" |
| Size | Height (cm) | Weight (kg) | Chest (cm) | Waist (cm) |
|---|---|---|---|---|
| XS | 170–175 | 57–64 | 93–95 | 72–75 |
| S | 173–178 | 61–70 | 95–99 | 75–79 |
| MS | 169–174 | 66–75 | 99–104 | 79–84 |
| M | 175–180 | 70–77 | 99–104 | 79–84 |
| MT | 185–191 | 73–82 | 99–104 | 79–84 |
| LS | 172–177 | 73–82 | 104–109 | 84–89 |
| L | 180–185 | 77–86 | 104–109 | 84–89 |
| LT | 188–193 | 82–91 | 104–109 | 84–89 |
| XLS | 175–179 | 82–91 | 109–114 | 89–94 |
| XL | 183–188 | 86–95 | 109–114 | 89–94 |
| XLT | 191–196 | 91–100 | 109–114 | 89–94 |
| XXLS | 177–182 | 91–100 | 114–119 | 94–99 |
| XXL | 185–191 | 95–104 | 114–119 | 94–99 |
| XXXL | 188–193 | 104–113 | 119–124 | 99–112 |
Body measurements in inches.
| Size | Bust | Waist | Hip |
|---|---|---|---|
| XS (0-1) | 32–33" | 24–25" | 34–35" |
| S (3-5) | 34–35" | 26–27" | 36–37" |
| M (7-9) | 36–37" | 28–29" | 38–39" |
| L (11-13) | 38.5–40" | 30.5–32" | 40.5–42" |
| XL (15) | 41.5" | 33.5" | 43.5" |
Body measurements in inches.
| Size | Waist | Hip | Inseam |
|---|---|---|---|
| 24 | 24" | 35" | 27" |
| 25 | 25" | 36" | 27" |
| 26 | 26" | 37" | 27" |
| 27 | 27" | 38" | 27" |
| 28 | 28" | 39" | 27" |
| 29 | 29" | 40" | 27" |
| 30 | 30" | 41" | 27" |
| 31 | 31" | 42" | 27" |
| 32 | 32" | 43" | 27" |
Body measurements in inches.
| Size | Bust | Waist | Hip | US Cup |
|---|---|---|---|---|
| XS | 32–33" | 24–25" | 34–35" | A |
| S | 34–35" | 26–27" | 36–37" | A–B |
| M | 36–37" | 28–29" | 38–39" | B–C |
| L | 38.5–40" | 30.5–32" | 40.5–42" | C–D |
| XL | 41.5" | 33.5" | 43.5" | D |
Body measurements in inches.
| Size | Height | Weight (lbs) | Chest | Waist | Hip |
|---|---|---|---|---|---|
| 2 | 5'1"–5'3" | 90–105 | 30.5–31.5" | 24–25" | 34.5–35.5" |
| 4 | 5'3"–5'5" | 100–115 | 31.5–32.5" | 25–26" | 35.5–36.5" |
| 6S | 5'2"–5'4" | 105–120 | 32.5–34" | 26–27.5" | 36.5–38" |
| 6 | 5'4"–5'6" | 110–125 | 32.5–34" | 26–27.5" | 36.5–38" |
| 6T | 5'6"–5'8" | 115–130 | 32.5–34" | 26–27.5" | 36.5–38" |
| 8S | 5'3"–5'5" | 115–130 | 34–35.5" | 27.5–29" | 38–39.5" |
| 8 | 5'5"–5'7" | 120–135 | 34–35.5" | 27.5–29" | 38–39.5" |
| 8T | 5'7"–5'9" | 125–140 | 34–35.5" | 27.5–29" | 38–39.5" |
| 10S | 5'4"–5'6" | 125–140 | 35.5–37" | 29–30.5" | 39.5–41" |
| 10 | 5'6"–5'8" | 130–145 | 35.5–37" | 29–30.5" | 39.5–41" |
| 12 | 5'7"–5'9" | 135–155 | 37–38.5" | 30.5–32" | 41–42.5" |
| 14 | 5'9"–5'11" | 145–165 | 38.5–40" | 32–33.5" | 42.5–44" |
| 16 | 5'10"–6'0" | 155–175 | 40–41.5" | 33.5–35" | 44–45.5" |
| Size | Height (cm) | Weight (kg) | Chest (cm) | Waist (cm) | Hip (cm) |
|---|---|---|---|---|---|
| 2 | 155–160 | 41–48 | 77–80 | 61–64 | 88–90 |
| 4 | 160–165 | 45–52 | 80–83 | 64–66 | 90–93 |
| 6S | 157–162 | 48–54 | 83–86 | 66–70 | 93–97 |
| 6 | 163–168 | 50–57 | 83–86 | 66–70 | 93–97 |
| 6T | 168–173 | 52–59 | 83–86 | 66–70 | 93–97 |
| 8S | 160–165 | 52–59 | 86–90 | 70–74 | 97–100 |
| 8 | 165–170 | 54–61 | 86–90 | 70–74 | 97–100 |
| 8T | 170–175 | 57–64 | 86–90 | 70–74 | 97–100 |
| 10S | 163–168 | 57–64 | 90–94 | 74–77 | 100–104 |
| 10 | 168–173 | 59–66 | 90–94 | 74–77 | 100–104 |
| 12 | 170–175 | 61–70 | 94–98 | 77–81 | 104–108 |
| 14 | 175–180 | 66–75 | 98–102 | 81–85 | 108–112 |
| 16 | 178–183 | 70–79 | 102–106 | 85–89 | 112–116 |
Body measurements in inches.
| Size | Bust | Waist | Hip |
|---|---|---|---|
| XS | 32–33" | 24–25" | 34–35" |
| S | 34–35" | 26–27" | 36–37" |
| M | 36–37" | 28–29" | 38–39" |
| L | 38.5–40" | 30.5–32" | 40.5–42" |
| XL | 41.5" | 33.5" | 43.5" |
Body measurements in inches.
| Size | Chest | Waist |
|---|---|---|
| XS | 34–36" | 28–30" |
| S | 36–38" | 30–32" |
| M | 38–40" | 32–34" |
| L | 40–42" | 34–36" |
| XL | 42–44" | 36–38" |
| 2XL | 44–46" | 38–40" |
Body measurements in inches.
| Size | Height | Weight (lbs) | Chest | Waist |
|---|---|---|---|---|
| 4 | 3'10"–4'1" | 35–45 | 23" | 21" |
| 6 | 4'1"–4'4" | 40–55 | 24" | 22" |
| 8 | 4'4"–4'7" | 50–65 | 26" | 23" |
| 10 | 4'7"–4'10" | 60–75 | 27.5" | 24" |
| 12 | 4'10"–5'1" | 70–85 | 29" | 25" |
| 14 | 5'1"–5'4" | 80–100 | 30.5" | 26" |
| 16 | 5'4"–5'7" | 90–115 | 32" | 27" |
| Size | Height (cm) | Weight (kg) | Chest (cm) | Waist (cm) |
|---|---|---|---|---|
| 4 | 117–124 | 16–20 | 58 | 53 |
| 6 | 124–132 | 18–25 | 61 | 56 |
| 8 | 132–140 | 23–30 | 66 | 58 |
| 10 | 140–147 | 27–34 | 70 | 61 |
| 12 | 147–155 | 32–39 | 74 | 64 |
| 14 | 155–163 | 36–45 | 78 | 66 |
| 16 | 163–170 | 41–52 | 81 | 69 |
Body measurements in inches.
| Size | Height | Weight (lbs) | Chest | Waist |
|---|---|---|---|---|
| XS (6/7) | 46–49" | 47–53 | 25" | 22" |
| S (8) | 50–53" | 54–63 | 26.5" | 23" |
| M (10/12) | 54–57" | 64–75 | 28" | 24" |
| L (14/16) | 58–61" | 76–87 | 30" | 25" |
| XL (18/20) | 62–65" | 88–110 | 32" | 26" |
Body measurements in inches.
| Size | Height | Weight (lbs) | Chest | Waist | Hip |
|---|---|---|---|---|---|
| XS (6/7) | 46–49" | 47–53 | 25" | 22" | 26" |
| S (8) | 50–53" | 54–63 | 26.5" | 23" | 27.5" |
| M (10/12) | 54–57" | 64–75 | 28" | 24" | 29" |
| L (14/16) | 58–61" | 76–87 | 30" | 25" | 31" |
| XL (18/20) | 62–65" | 88–110 | 32" | 26" | 33" |
Use your US Men's/Women's shoe size.
| US Men's | US Women's | EU | UK |
|---|---|---|---|
| 4 | 5 | 36 | 3.5 |
| 5 | 6 | 37 | 4.5 |
| 6 | 7 | 38/39 | 5.5 |
| 7 | 8 | 40 | 6.5 |
| 8 | 9 | 41 | 7.5 |
| 9 | 10 | 42 | 8.5 |
| 10 | 11 | 43/44 | 9.5 |
| 11 | 12 | 45 | 10.5 |
| 12 | 13 | 46 | 11.5 |
| 13 | 14 | 47/48 | 12.5 |
| 14 | 15 | 49 | 13.5 |
Measure the circumference of your hand around the knuckles (excluding the thumb).
| Size | Hand Circumference |
|---|---|
| XS | 6.5–7" |
| S | 7–7.5" |
| M | 7.5–8" |
| L | 8–8.5" |
| XL | 8.5–9" |
| 2XL | 9–9.5" |
Talk to a REAL Pro who rides it.
Located in Cape Hatteras. No bots.Ready for sunshine and long days at the beach or by the pool. Our trunks feature an elastic waist that's fully adjustable so you can get the perfect fit every time. Side pockets offer extra storage while the shorter outseam creates a vintage-inspired look.
O’Neill is a pioneering surf brand that helped define modern surfing—innovating everything from the first wetsuit to today’s high-performance gear built for comfort, durability, and progression in the water.
293 items ready to ship