Best Full Diving Wetsuits of 2025

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Full diving wetsuits are essential for any serious scuba diver or free diver. These suits provide thermal insulation to help regulate body temperature in cold water, as well as protection from cuts, stings, and other hazards. They are typically made of neoprene, a stretchy material that conforms to the body for a snug fit, and come in a variety of thicknesses and styles to suit different diving conditions and personal preferences. Whether you're exploring the depths of the ocean or diving in a chilly lake, a full diving wetsuit is a must-have piece of gear for any aquatic adventure.
At a Glance: Our Top Picks
Top 10 Full Diving Wetsuits
Osprey Men's 3 mm Summer Wetsuit
The Osprey Summer Wetsuit is designed for spring and summer conditions, made from 3mm neoprene for warmth and flexibility. The entirely flat-locked seams ensure a comfortable fit, allowing you to move freely while enjoying your favourite watersports. With protective knee pads, you can kneel on hard surfaces without discomfort. Additionally, the wind-resistant mesh panelling keeps you warm on the beach or in the water, ensuring longer, more enjoyable sessions of surfing or kayaking.
Osprey Men's Full Length 5mm Triathlon Wetsuit
The Osprey Triathlon Wetsuit is designed to keep you warm in the water with its 5mm neoprene body and 4mm neoprene under the arms, allowing for a full range of motion. The entirely flat locked seams ensure a premium, secure fit, so you can explore the waters with confidence. Protective knee pads made of Supratex prevent discomfort when kneeling on hard surfaces, enhancing your experience. Additionally, wind-resistant mesh panelling on the chest and back keeps you warm while enjoying various watersports, making your time in and out of the water more enjoyable.
Osprey Women's 5 mm Winter Wetsuit
The Osprey Winter Wetsuit is designed for colder conditions, featuring 5mm neoprene for insulation and flexibility. This means you can stay warm while enjoying activities like surfing or kayaking. The flat locked seams and ergonomic panelling enhance your comfort, allowing you greater freedom of movement. With protective knee pads, you can kneel on hard surfaces without discomfort. Plus, the wind-resistant mesh panelling keeps you warm, making it perfect for longer sessions on the beach or in the water.
PAWHITS 3mm Thermal Long Sleeve Wetsuit
The PAWHITS Thermal Wetsuit is crafted from 3mm premium neoprene, providing excellent thermal insulation for water temperatures between 70-77℉. The flat-lock stitching ensures comfort during all-day wear, allowing you to enjoy your activities without irritation. Its heavy-duty metal back zipper, combined with an extra neoprene piece, makes it easy to put on and take off while reducing water leakage. Additionally, the unique collar design helps to minimise water flow, keeping you warm and comfortable while diving, surfing, or snorkelling.
PAWHIT 3mm Thermal Long Sleeve Wetsuit
The PAWHIT Thermal Wetsuit features 3mm premium SCR neoprene, providing excellent thermal insulation for water temperatures between 68–77℉. This eco-friendly material ensures a high level of elasticity and durability, making it perfect for various water activities. The heavy-duty medal zipper has an extra-long leash for easy access, while a neoprene piece behind the zipper helps reduce water leakage. Additionally, large stylish silk screen printing protects the wetsuit from wear and tear caused by diving equipment. You'll appreciate these thoughtful design elements during your aquatic adventures.
Osprey 3mm Full Length Surf Wetsuit
The Osprey Surf Wetsuit is designed for spring and summer conditions, made from 3mm neoprene on the body and 2mm under the arms for excellent mobility. Its entirely flat locked seams and ergonomic panelling provide maximum comfort and flexibility, essential for enjoying your time in the water. Additionally, the protective knee pads shield your knees from hard surfaces, while the wind-resistant mesh panelling helps keep you warm during your beach or water activities. This wetsuit allows you to stay comfortable and have fun for longer.
Owntop 3mm Front Zip Wetsuit for Men
The Owntop 3mm Wetsuit is designed to provide maximum comfort and flexibility for various water activities. It features upgraded premium neoprene that allows for unrestricted motion and keeps you warm. The ergonomic design with flat-locked seams ensures optimal comfort, while knee pads offer extra protection against rocky surfaces. Additionally, the super stretch collar and durable front zipper enhance convenience, making it easier for you to put on and take off the wetsuit without chafing.
Osprey 5mm Hooded Thermal Wetsuit
The Osprey Thermal Wetsuit is designed to keep you warm in cold water temperatures with its thick 5mm neoprene material and thermal fleece lining, which effectively moves water away from your skin. The built-in hood provides essential insulation for both your head and body, allowing you to stay warmer for longer during your aquatic activities. Its premium high stretch material ensures that you remain comfortable and flexible, making it ideal for a range of water sports. Additionally, the anti-rub openings and Supratex knee pads offer extra protection, enabling you to enjoy your time in the water without discomfort.
PAWHITS Neoprene Long Sleeve Diving Wetsuit
The PAWHITS Diving Wetsuit is designed to keep you warm and flexible in cold water. Its high-quality neoprene and eco-friendly nylon construction ensures comfort while maintaining your body temperature during water activities. The lining features mercerized velvet for added thermal comfort and durability, helping to reduce wear from diving equipment. Additionally, the heavy-duty YKK plastic steel zipper is easy to use, allowing you to put the wetsuit on and take it off without hassle, while also minimising water leakage.
Yikayin 3/2mm Women's Full Length Wetsuit
The Yikayin Women's Wetsuit is designed with a 3/2mm neoprene construction to keep you warm in cold water, protecting your skin from abrasions while enhancing buoyancy. The durable YKK back zip allows for easy donning and doffing, making it convenient for quick changes. With a soft anti-rub collar, you can enjoy a comfortable fit that reduces chafing and water entry. Additionally, the smooth flatlock seams provide maximum comfort, enabling a greater range of motion for your water activities.
During our full diving wetsuit research, we found 299 full diving wetsuit products and shortlisted 10 quality products. We collected and analyzed 17,875 customer reviews through our big data system to write the full diving wetsuits list. We found that most customers choose full diving wetsuits with an average price of £57.59.
The full diving wetsuits are available for purchase. We have researched hundreds of brands and picked the top brands of full diving wetsuits, including Osprey, PAWHITS, PAWHIT, Owntop, Yikayin. The seller of top 1 product has received honest feedback from 717 consumers with an average rating of 4.6.

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.