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The finest materials, matched with a new level of fit optimization, equals unparalleled comfort and unsurpassed speed. Those components of the all-new HYDROsix2 make it the finest triathlon wetsuit available—period. Bringing together the material advances we’ve amassed after decades of testing and development, we’ve implemented a new system of fitting that puts you into a second skin that moves with you in the water, rather than resisting your swim stroke.
The HYDROsix2 features Quintana Roo’s new Unisex Fitting System, which determines the ideal wetsuit size for you based on the most relevant metric available: your body type, rather than your gender.
As our premier suit, the HYDROsix2 employs use of Yamamoto’s buoyant and highly flexible 39 neoprene and durable yet flexible 40 neoprene. While our competitors construct their suits with lots of panels, those panels result in stitch points and glued seams that reduce a suit’s flexibility. Constructed with as few panels as possible and just 27 seams (the fewest in the industry), the HYDROsix2 is the most comfortable wetsuit you’ll ever wear, with limitless stretch and flexibility in all directions.
With that added flexibility, you can reach farther with less restriction, allowing you to maximize your stroke. Breathability is enhanced, as is the ability to sight, kick and maintain overall proper swim form in open water.
QR’s thin Sensory Catch & Feel forearm panels only available on the HYDROsix2 allow the swimmer to enjoy that important “feel” of the water for a better catch and pull through your stroke. And QR’s renowned Comfort Seal neck design keeps the suit low along the neckline for increased comfort and minimal to no chafing.
- New Unisex Fitting System
- Premium Yamamoto Neoprene | Type 39 & 40 Throughout The Suit
- Hydrodynamic Buoyancy Profile for Maximum Efficiency
- Functional Panel Cutes & Strategic Seam Placement with minimum seams
- SCS Nanocoating
- Comfort Seal Neck Design
- QR Sensory Catch & Feel Panels
- Fair direct-to-consumer pricing, with no excessive price markeup
After you receive your shipping notification, your new wetsuit / swimskin should arrive in 2-5 business days via UPS or FedEx delivery.
UNITED STATES:
Shipping for swim orders is absolutely free for standard shipping. You are able to select two-day or overnight shipping for an additional cost — 2nd Day Air shipping is $38.50 USD and Next Day Air is $79 USD.
EUROPEAN UNION:
Shipping for swim orders is €15 EURO.
UNITED KINGDOM:
Shipping for swim orders is £15 GBP.
REST OF THE WORLD:
Shipping for swim orders is $45 USD. Please contact us if you'd like a more accurate estimate.
INTERNATIONAL ORDERS:
Price excludes any applicable VAT, duties and custom import fees for orders outside of the US, CA, UK, and EU.
Shipping Worldwide

ULTIMATE COMFORT

ULTIMATE SPEED

DESIGNED FOR PERFORMANCE

UNISEX FIT
" A QR HYDROsix2 USES IN MY OPINION THE FASTEST RUBBER MADE, WHICH IS ALSO THE RUBBER LIKELY TO CAUSE A WETSUIT TO FIT AND BE COMFORTABLE. IT’S MADE WITH THE BEST CONSTRUCTION, IN A PREMIER FACTORY. THIS BRAND MAKES NO OUTLANDISH CLAIMS ABOUT ITS WETSUIT; AND CHARGES NO OUTLANDISH PRICE..."
slowtwitch.com

A NEW LEVEL OF SPEED
Introducing the HYDRO Wetsuit Series
EXPLORE THE DETAILS
The finest materials, matched with a new level of fit optimization, equals unparalleled comfort and unsurpassed speed. Those components of the all-new HYDROsix2 make it the finest triathlon wetsuit available—period. Bringing together the material advances we’ve amassed after decades of testing and development, we’ve implemented a new system of fitting that puts you into a second skin that moves with you in the water, rather than resisting your swim stroke.

The HYDROsix2 features Quintana Roo’s new Unisex Fitting System, which determines the ideal wetsuit size for you based on the most relevant metric available: your body type, rather than your gender.
As our premier suit, the HYDROsix2 employs use of Yamamoto’s buoyant and highly flexible 39 neoprene and durable yet flexible 40 neoprene. While our competitors construct their suits with lots of panels, those panels result in stitch points and glued seams that reduce a suit’s flexibility. Constructed with as few panels as possible and just 27 seams (the fewest in the industry), the HYDROsix2 is the most comfortable wetsuit you’ll ever wear, with limitless stretch and flexibility in all directions.
With that added flexibility, you can reach farther with less restriction, allowing you to maximize your stroke. Breathability is enhanced, as is the ability to sight, kick and maintain overall proper swim form in open water.
QR’s thin Sensory Catch & Feel forearm panels only available on the HYDROsix2 allow the swimmer to enjoy that important “feel” of the water for a better catch and pull through your stroke. And QR’s renowned Comfort Seal neck design keeps the suit low along the neckline for increased comfort and minimal to no chafing.
Height (in) | Height (cm) | Weight (lbs) | Weight (kg) | Size |
---|---|---|---|---|
4'11 | 150 | 95 - 110 | 43 - 50 | XS |
4'11 | 150 | 115 - 130 | 52 - 59 | XSB |
5'0 | 152 | 95 - 110 | 43 - 50 | XS |
5'0 | 152 | 115 - 130 | 52 - 59 | XSB |
5'1 | 155 | 95 - 110 | 43 - 50 | XS |
5'1 | 155 | 115 - 130 | 52 - 59 | XSB |
5'2 | 157 | 95 - 110 | 43 - 50 | XS |
5'2 | 157 | 115 - 130 | 52 - 59 | XSB |
5'2 | 157 | 105 - 120 | 47 - 55 | XST |
5'3 | 157 | 95 - 110 | 43 - 50 | XS |
5'3 | 157 | 115 - 130 | 52 - 59 | XSB |
5'3 | 157 | 105 - 120 | 47 - 55 | XST |
5'4 | 162 | 105 - 120 | 47 - 55 | XST |
5'4 | 162 | 120 - 140 | 54 - 63 | SM |
5'4 | 162 | 135 - 155 | 61 - 70 | SMB |
5'5 | 165 | 105 - 120 | 47 - 55 | XST |
5'5 | 165 | 120 - 140 | 54 - 63 | SM |
5'5 | 165 | 135 - 155 | 61 - 70 | SMB |
5'5 | 165 | 120 - 140 | 54 - 63.5 | SMT |
5'6 | 168 | 105 - 120 | 47 - 55 | XST |
5'6 | 168 | 120 - 140 | 54 - 63 | SM |
5'6 | 168 | 135 - 155 | 61 - 70 | SMB |
5'6 | 168 | 120 - 140 | 54 - 63.5 | SMT |
5'6 | 168 | 140 - 170 | 63.5 - 77 | MD |
5'6 | 168 | 150 - 180 | 68 - 81 | MDB |
5'6 | 168 | 120 - 150 | 54 - 68 | MDT |
5'6 | 168 | 165 - 195 | 74 - 88 | MLB |
5'7 | 170 | 120 - 140 | 54 - 63 | SM |
5'7 | 170 | 135 - 155 | 61 - 70 | SMB |
5'7 | 170 | 120 - 140 | 54 - 63.5 | SMT |
5'7 | 170 | 140 - 170 | 63.5 - 77 | MD |
5'7 | 170 | 150 - 180 | 68 - 81 | MDB |
5'7 | 170 | 120 - 150 | 54 - 68 | MDT |
5'7 | 170 | 165 - 195 | 74 - 88 | MLB |
5'8 | 173 | 120 - 140 | 54 - 63 | SM |
5'8 | 173 | 135 - 155 | 61 - 70 | SMB |
5'8 | 173 | 120 - 140 | 54 - 63.5 | SMT |
5'8 | 173 | 140 - 170 | 63.5 - 77 | MD |
5'8 | 173 | 150 - 180 | 68 - 81 | MDB |
5'8 | 173 | 120 - 150 | 54 - 68 | MDT |
5'8 | 173 | 165 - 195 | 74 - 88 | MLB |
5'9 | 175 | 120 - 140 | 54 - 63 | SM |
5'9 | 175 | 135 - 155 | 61 - 70 | SMB |
5'9 | 175 | 120 - 140 | 54 - 63.5 | SMT |
5'9 | 175 | 140 - 170 | 63.5 - 77 | MD |
5'9 | 175 | 150 - 180 | 68 - 81 | MDB |
5'9 | 175 | 120 - 150 | 54 - 68 | MDT |
5'9 | 175 | 165 - 195 | 74 - 88 | MLB |
5'9 | 175 | 145 - 175 | 65 - 79 | MLT |
5'10 | 178 | 120 - 140 | 54 - 63.5 | SMT |
5'10 | 178 | 140 - 170 | 63.5 - 77 | MD |
5'10 | 178 | 150 - 180 | 68 - 81 | MDB |
5'10 | 178 | 120 - 150 | 54 - 68 | MDT |
5'10 | 178 | 165 - 195 | 74 - 88 | MLB |
5'10 | 178 | 145 - 175 | 65 - 79 | MLT |
5'10 | 178 | 170 - 205 | 77 - 93 | LG |
5'10 | 178 | 195 - 235 | 88 - 106.5 | LGB |
5'11 | 180 | 120 - 140 | 54 - 63.5 | SMT |
5'11 | 180 | 140 - 170 | 63.5 - 77 | MD |
5'11 | 180 | 150 - 180 | 68 - 81 | MDB |
5'11 | 180 | 120 - 150 | 54 - 68 | MDT |
5'11 | 180 | 165 - 195 | 74 - 88 | MLB |
5'11 | 180 | 145 - 175 | 65 - 79 | MLT |
5'11 | 180 | 170 - 205 | 77 - 93 | LG |
5'11 | 180 | 195 - 235 | 88 - 106.5 | LGB |
6'0 | 183 | 140 - 170 | 63.5 - 77 | MD |
6'0 | 183 | 150 - 180 | 68 - 81 | MDB |
6'0 | 183 | 120 - 150 | 54 - 68 | MDT |
6'0 | 183 | 165 - 195 | 74 - 88 | MLB |
6'0 | 183 | 145 - 175 | 65 - 79 | MLT |
6'0 | 183 | 170 - 205 | 77 - 93 | LG |
6'0 | 183 | 195 - 235 | 88 - 106.5 | LGB |
6'0 | 183 | 170 - 210 | 77 - 95 | LGT |
6'1 | 185 | 145 - 175 | 65 - 79 | MLT |
6'1 | 185 | 170 - 205 | 77 - 93 | LG |
6'1 | 185 | 195 - 235 | 88 - 106.5 | LGB |
6'1 | 185 | 170 - 210 | 77 - 95 | LGT |
6'2 | 188 | 145 - 175 | 65 - 79 | MLT |
6'2 | 188 | 170 - 205 | 77 - 93 | LG |
6'2 | 188 | 195 - 235 | 88 - 106.5 | LGB |
6'2 | 188 | 170 - 210 | 77 - 95 | LGT |
6'3 | 190 | 145 - 175 | 65 - 79 | MLT |
6'3 | 190 | 170 - 205 | 77 - 93 | LG |
6'3 | 190 | 195 - 235 | 88 - 106.5 | LGB |
6'3 | 190 | 170 - 210 | 77 - 95 | LGT |
6'4 | 193 | 170 - 205 | 77 - 93 | LG |
6'4 | 193 | 195 - 235 | 88 - 106.5 | LGB |
6'4 | 193 | 170 - 210 | 77 - 95 | LGT |
6'5 | 195 | 170 - 210 | 77 - 95 | LGT |
6'6 | 198 | 170 - 210 | 77 - 95 | LGT |
When putting your wetsuit / swimskin on, be sure to pull it up from the inside — if you pull from the outside, the neoprene is likely to rip from fingernail pulls. For the best fit, you will want to be sure that the wetsuit / swimskin is all the way up on your legs before sliding it around your arms and shoulders.
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