Welcome to the Outdoor Swimming section of www.upandunder.co.uk.

Whether your cold water dipping, going for a coastal sea swim or preparing for your first triathlon, we have all the gear you need. 

With a great range of products from Zone3, we are well covered to get you on your wild swimming adventures. 

We stock a range of swim suits which are all detailed in this section, however for something more durable for watersports such as paddle boarding and body boarding have a look at our other wetsuits here

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Zone3 100% Natural Glide

Zone3 100% Natural Glide is a natural anti-chafing balm designed to protect against friction and skin irritation during exercise. Its water-resistant formula creates a comfortable protective layer, making it ideal for swimming, running and cycling, including use with wetsuits. Made from carefully selected natural ingredients, it is suitable for all skin types. The balm is 100% vegan, cruelty free and made in Canada.

£10.00 inc. VAT

Zone3 Power Stroke Swimming Hand Paddles

The Zone3 Power Stroke Swimming Hand Paddles increase resistance through the water to help build upper body strength and improve swimming technique. The raised palm area provides a natural, comfortable fit, while the thumb panel helps swimmers focus on correct hand entry. Made from lightweight and durable polypropylene, they are designed for regular training use. Multiple strap configurations allow for a secure and personalised fit.

From £16.10 inc. VAT

Dryrobe Advance Kid's Short Sleeve

The Dryrobe Advance Kid's Short Sleeve is a scaled-down version of the adult model, keeping children warm and cozy. This versatile beach changing poncho is perfect for active outdoor families, serving various purposes. Whether worn over a wetsuit after a swim, for privacy during changing, or on the way to the campsite shower, the Dryrobe Advance Kid's Short Sleeve ensures warmth and comfort in chilly outdoor conditions.

Free UK Shipping*
From £90.00 inc. VAT

Wild Things Publishing Wild Swimming Britain

Wild Things Publishing Wild Swimming Britain is a detailed guide to over 1,000 outdoor swimming spots across the UK. This expanded edition includes more than 500 new locations, along with practical advice on safety, access and water quality. Covering rivers, lakes, and waterfalls, it offers a wide range of places to explore. Maps and local recommendations make planning trips straightforward. A useful resource for anyone interested in wild swimming and outdoor adventures.

£19.99 inc. VAT £17.50 inc. VAT

Gear Aid by McNett Neoslix

The Gear Aid Neo Slix spray makes wetsuit and drysuit entry effortless while cutting transition time by up to 60%. Its non-toxic, hypoallergenic formula prevents skin rashes caused by abrasion and keeps you comfortable in the water. By reducing stress on seals and zippers, it also extends the life of your gear. A must-have for divers, surfers, and triathletes.

£12.00 inc. VAT £10.69 inc. VAT

SurfEars SurfEars 4.0

SurfEars 4.0 ear plugs keep water out and let sound in, protecting you from surfer’s ear and infections without losing connection to the ocean. Built tougher than ever, eco-friendly, and now with a wingless option for extra comfort under hoods or for smaller ears, SurfEars 4.0 is your essential surf companion for longer, safer sessions.

From £49.01 inc. VAT

Zone3 Heat-Tech Swim Gloves

Keep your hands warm and protected in cold water with the Zone3 Heat-Tech Swim Gloves. Made from 3.5mm neoprene with a plush heat-tech lining, these gloves offer excellent thermal insulation without restricting your swim stroke. Featuring a liquid seal, Smoothskin closure, extended cuff with hook & loop fastening, and 3D palm grip, they integrate seamlessly under your wetsuit for maximum comfort and warmth, so you can swim year-round.

From £34.90 inc. VAT

Zone3 Heat-Tech Swim Mitts

The Zone3 Heat-Tech Swim Mitts keep your fingers together to minimize heat loss, offering unmatched warmth in cold water. Made from 3.5mm double-lined neoprene with glued & blind-stitched seams plus a liquid seal finish, they ensure a watertight, durable construction. Easy to pull on and off, with extended wrists for a secure seal and 3D printed palms for extra grip, these mitts are perfect for tackling chilly swims.

From £34.90 inc. VAT

Zone3 Heat-Tech Swim Socks

The Zone3 Heat-Tech Neoprene Swim Socks are crafted from 3.5mm high-stretch neoprene with a titanium heat-tech lining to reflect body heat and keep feet extra warm in cold water. With a liquid seal finish, Smoothskin closure, extended length, secure hook & loop fastening, and 3D sole grip, these socks offer exceptional comfort, grip, and insulation—ideal for colder swims or those prone to chilly feet.

From £34.90 inc. VAT

Zone3 Women's Active-Flex Wetsuit

From £169.09 inc. VAT

Zone3 Heat-Tech Dura Swim Boot

From £44.74 inc. VAT

Three Waves Nose Clip with Neck Cord

Handmade in Germany, the ThreeWaves Nose Clip with Neck Cord offers a secure, comfortable fit for kayakers and paddlers of all levels. Featuring flexible, adjustable arms and hydrophobic silicone pads with enhanced grip, it stays firmly in place in any water condition, making it ideal for whitewater, freestyle, and sea kayaking. Lightweight, durable, and trusted by professionals worldwide.

From £21.95 inc. VAT

Three Waves Nose Clip

Handmade in Germany, the ThreeWaves Nose Clip offers a secure, comfortable fit for kayakers and paddlers of all levels. Featuring flexible, adjustable arms and hydrophobic silicone pads with enhanced grip, it stays firmly in place in any water condition, making it ideal for whitewater, freestyle, and sea kayaking. Lightweight, durable, and trusted by professionals worldwide.

From £15.23 inc. VAT

Zone3 Active-Flex Swim Beanie

From £25.94 inc. VAT

Zone3 Active-Flex Swim Glove

From £25.94 inc. VAT

Zone3 Active-Flex Swim Socks

Stay warm and protected in cold water with the Zone3 Active-Flex Swim Socks, featuring 3mm neoprene insulation, a durable ergonomic sole, and a split-toe design for enhanced grip and stability. With glued and blind-stitched seams, an extended cuff, and an adjustable Velcro strap for a secure fit, these socks are ideal for swimming, surfing, paddleboarding, and other watersports.

From £25.94 inc. VAT