Flat Lock Stitching Suits

O'neill 3/2mm Reactor II Men's Full Wetsuit

99 reviews

SKU: ONLR2FMBBXL

^$154.95

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In Stock

DESCRIPTION

A durable and adjustable full wetsuit for men, made with Fluid-Flex Foam Neoprene and Flat-Lock Stitching.

Pros

Provides warmth and protection
Affordable price
Durable and long-lasting
Easy to put on and take off
Good fit and comfortable

Mares Men's Rash Guard Trilastic Long Sleeve Shirt

34 reviews

SKU: MRSMRGLS2X

^$54.95

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In Stock

DESCRIPTION

A Mares Men's Rash Guard Trilastic Long Sleeve Shirt offers UV protection and comfortable fit for water sports.

Mares Men's Rash Guard Trilastic Short Sleeve Shirt

33 reviews

SKU: MRSMRGSSLR

^$45.95

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In Stock

DESCRIPTION

A comfortable and versatile short sleeve shirt made of lycra, providing UV protection and suitable for various water activities.

Mares Women's Trilastic Rash Guard Shirt Long Sleeve

30 reviews

SKU: MRSWRGLSPK12

^$54.95

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In Stock

DESCRIPTION

A comfortable and protective long sleeve rash guard for women, perfect for scuba and water sports.

Aqua Blue Unisex Full Body Skins

28 reviews

SKU: AQBBSUXSTB

~~$59.95~~ Save: $49.98 (83%)

^$9.97

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In Stock

DESCRIPTION

A high-quality full body suit with UPF 50+ protection, long front zipper, and flat-lock stitching in blue.

Pros

Versatile and functional
Durable and high quality
Affordable and good value
Provides sun protection
Good fit and comfortable

O'Neill Men's Basic Skin Long Sleeve Rash Tee

23 reviews

SKU: ONL4339P2XL

^$37.95

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In Stock

DESCRIPTION

A long sleeve rash tee for men by O'Neill with U.P.F. 50+ protection and quick-dry design.

Henderson Polyolefin Jumpsuit

20 reviews

SKU: HNDPJBLLR

^$171.99

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In Stock

DESCRIPTION

A durable and versatile polyolefin jumpsuit with spine pad, offering protection, warmth, and comfort.

Pros

Versatile
Lightweight and buoyant
Durable and comfortable
Ease of donning and doffing wetsuit
Great for warmer water diving

Lavacore Women's Full Suit

17 reviews

SKU: LVCW6

^$249.95

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In Stock

DESCRIPTION

A female-specific fullsuit with antibacterial fleece, 4-way stretch, and flat lock stitching for reduced water flow.

Aqualung 3mm Hydroflex Men's Full Wetsuit

10 reviews

SKU: UDRH3MCM3XL

^$215

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In Stock

DESCRIPTION

A 3mm Hydroflex men's full wetsuit with ultra-stretch material, flatlock stitching seams, and environmentally friendly design.

Pinnacle 3mm Venture Kid's Full Wetsuit

6 reviews

SKU: PINV3KLR

^$99.95

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In Stock

DESCRIPTION

A 3mm neoprene full wetsuit for kids with titanium lining, zipper sealing flap, and flat lock stitch.

Hyperflex 3/2mm Access Men's Full Suit

6 reviews

SKU: HPF832MSMRD

~~$149.95~~ Save: $99.96 (67%)

^$49.99

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In Stock

DESCRIPTION

A durable 3/2mm neoprene full suit with flat lock seams, adjustable collar, and water-resistant zipper.

Hyperflex Men's Access 2.5mm Back Zipper Spring Suit, Black

5 reviews

SKU: HPF625MBKLR

~~$109.95~~ Save: $79.96 (73%)

^$29.99

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In Stock

DESCRIPTION

A black 2.5mm neoprene spring suit with flatlock seams and a back zipper for easy wear.

Scubapro 3mm Sport Women's Full Wetsuit

5 reviews

SKU: SCPSS3WSM

^$228

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In Stock

DESCRIPTION

A 3mm full wetsuit for female scuba divers, offering maximum stretch and comfort with a triathlon cut.

Hyperflex Women's Access 2.5mm Spring Suit

3 reviews

SKU: HPF625WP2

~~$109.95~~ Save: $79.96 (73%)

^$29.99

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In Stock

DESCRIPTION

A grey 2.5mm neoprene springsuit with flatlock seams and adjustable collar for entry-level surfers.

Aqua Blue 3mm Girl's Springsuit Wetsuit

3 reviews

SKU: AQB25GBSBK6

~~$59.95~~ Save: $44.98 (75%)

^$14.97

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In Stock

DESCRIPTION

A 3mm Aqua Blue Girl's Springsuit Wetsuit with YKK Back Zipper, perfect for snorkeling and water sports.

Waterproof R30 Long Sleeve Rash-Guard, Men's

2 reviews

SKU: WPGR3LMMML

^$83

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In Stock

DESCRIPTION

A long sleeve rash-guard for men made of spandex, ideal for scuba diving with increased warmth and easy wet-suit donning.

Waterproof 2.5mm W30 Men's Shorty Wetsuit

1 reviews

SKU: WPGW30SMN3XL

^$215

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In Stock

DESCRIPTION

A 2.5mm shorty wetsuit for male scuba divers with extra long back zipper and anatomical sculpting.

Waterproof R30 Short Sleeve Rash-Guard, Men's

SKU: WPGR3SMXSS

^$71

+ wishlist

In Stock

DESCRIPTION

A men's short sleeve rash-guard made of spandex, ideal for scuba diving, with flat-lock stitching for added comfort.

Waterproof 2.5mm W30 Women's Shorty Wetsuit Open Box

SKU: WPGSDN7MXLOB

~~$1395~~ Save: $279 (20%)

^$1116

+ wishlist

In Stock

DESCRIPTION

A black 2.5mm neoprene shorty wetsuit with flat-lock seams and extra-long YKK zipper for women.

Akona 1mm Men's Full Wetsuit

SKU: AKN1MBFGR2X

^$219.95

+ wishlist

In Stock

DESCRIPTION

A 1mm full wetsuit for men, made of nylon 2 material with flat-lock stitched seams and a full-length back zipper.

NeoSport 3mm Waterman Wetsuit Package

SKU: NSP3WJCK

~~$322.83~~ Save: $122.88 (38%)

^$199.95

+ wishlist

In Stock

DESCRIPTION

A durable unisex wetsuit package featuring 3mm neoprene material, flat-lock seams, and Lycra-trimmed edges.

Akona 1mm Back Zip Full Suit for Women

SKU: AKN1WBFTF5

^$199.95

+ wishlist

In Stock

DESCRIPTION

A 1mm back zip full suit for women with flat-lock stitching, YKK #10 brass zipper, and reinforced knee pads.

Hyperflex 3/2mm Access Women's Full Suit

SKU: HPF832W12BK

~~$149.95~~ Save: $99.96 (67%)

^$49.99

+ wishlist

In Stock

DESCRIPTION

A durable 3/2mm neoprene fullsuit with flat lock seams, mesh panels, and back zipper for women.

Mares Men's Rash Guard Trilastic Shorts

61 reviews

SKU: MRSMRGTSSM

^$49.95

+ wishlist

In Stock

DESCRIPTION

A protective and versatile lycra shorts for male water enthusiasts, shielding against bites and UV rays.

Pros

Works well under wetsuits
Good value and quality
Quick-drying and lightweight
Comfortable and supportive
Versatile for various water activities

NeoSport 2.5mm Xspan Men's Front Zip Vest Wetsuit

38 reviews

SKU: NSPX2VMXS

~~$73.95~~ Save: $61.98 (84%)

^$11.97

+ wishlist

In Stock

DESCRIPTION

A 2.5mm Xspan men's front zip vest wetsuit with 4-way stretch nylon and comfortable XSPAN neoprene.

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Flat Lock Stitching Suits

When searching for the perfect wetsuit or activewear for warm-water adventures, flat lock stitching stands out as a reliable and popular construction method. Flat lock stitched suits are engineered with comfort and flexibility in mind, utilizing a specialized technique that joins fabric panels edge to edge using multiple needles and a looper. This creates a smooth, low-profile seam that lies flat against the skin, significantly reducing the risk of chafing during extended wear. The result is a suit that feels almost like a second skin, ideal for activities where unrestricted movement and comfort are essential—whether you’re paddling out for a late-summer surf session, gliding through tropical reefs on a snorkeling excursion, or gearing up for a day of kayaking along the coast. The flat band of interlocked thread, visible on either the inside or outside of the suit, is a hallmark of this construction and a testament to its durability and thoughtful design.

Flat lock stitched suits are especially well-suited for warm environments and water temperatures typically found from late spring through early autumn. The construction method, while robust and long-lasting, is intentionally permeable—allowing a small amount of water to flow in and out of the suit. This feature helps regulate body temperature in balmy conditions, making flat lock stitching the preferred choice for 3mm-thick and thinner wetsuits, shorties, and activewear like paddle suits and swim leggings. If you’re planning a tropical vacation or enjoy regular outings at your local lake, a flat lock stitched suit provides the right balance of protection, comfort, and breathability. These suits are also a thoughtful gift for water sports enthusiasts, beginners, or even children who are just discovering the joys of snorkeling or surfing. The low-profile seams make it easy to layer under buoyancy aids or pair with other gear, and the affordability of flat lock stitching means you can invest in quality without stretching your budget. Many divers and swimmers also appreciate the versatility of these suits for pool training, water aerobics, and other aquatic activities where both durability and freedom of movement matter.

When considering a flat lock stitched suit, it’s important to match the suit’s features with your intended use and the conditions you’ll encounter. For warm-water diving, snorkeling, or surface sports, the suit’s comfortable seams and breathable construction will keep you moving easily and prevent irritation during long sessions in the sun. However, for colder environments or extended submersion in chilly waters, you may want to explore suits with glued and blindstitched (GBS) seams, which offer greater water resistance and insulation. Flat lock stitched suits are also available in a variety of styles, from full-body wetsuits to separates like tops, shorts, and leggings, making it easy to customize your gear for any adventure. If you’re looking to expand your warm-water wardrobe, you might also find value in exploring our selection of Flatlock Stitched Rash Guards, which offer the same comfort and durability for surface sports and sun protection. Whether you’re a seasoned diver, a recreational swimmer, or shopping for someone who loves the water, flat lock stitched suits deliver a combination of performance, value, and comfort that stands up to the demands of an active aquatic lifestyle.