ARC 5/4mm ADULT Outdoor Centre/Coasteering Unisex Back Zip Wetsuit
40 in stock
Mens Size Guide
The Circle One ARC Centre Wetsuit is a high-performance, four-season wetsuit built for the real-world demands of surf schools, outdoor centres, and professional adventure operators. Engineered to handle continuous use in tough environments, it’s ideal for high-wear activities including coasteering, canyoning, white water rafting, surfing, kayaking, and paddlesports.
Trusted by leading outdoor centres and the Royal Marines, the ARC is designed with durability and functionality at its core. Developed through years of collaboration with instructors and activity providers, it uses premium-grade materials and proven construction to deliver long-lasting performance season after season.
Why the ARC Works for Centres
The ARC is built to reduce common failure points in hard-working centre wetsuits. It features double Glued & Blind-Stitched (GBS) seams, reinforced high-wear zones, and a diagonal back zip designed to reduce stress at the base of the zip while improving upper-body flexibility.
Warmth + Mobility (5/4/3mm)
As a true all-season wetsuit, the ARC delivers dependable thermal protection with strategically placed neoprene thickness: 5mm torso for core warmth, 4mm legs for heat retention, and 3mm arms/shoulders to maximise paddling and mobility. Flexible stretch panels are placed at key movement zones (underarms, thighs, lower legs, and back) to keep motion unrestricted during high-intensity use.
The tailored chest and leg paneling is designed for a unisex fit, offering ergonomic comfort for both male and female users—ideal for centre stock where multiple people may use the same size range.
Check the size guide tab to find the best fit for you or your clients. Pair with our ARC wetsuit boots for added protection. Also available in kids' sizes .
Technical Features
- Super-stretch limestone CR neoprene for excellent warmth, flexibility and a premium fit
- Double Glued & Blind-Stitched (GBS) seams inside and out for outstanding seam strength
- Diagonal back zip helps reduce stress at the bottom seam and supports better upper-body flexibility
- XTEND inner lining for comfort and unrestricted movement
- Reinforced seat and forearm panels using ultra-durable HL948 fabric for high-wear areas
- Core-tex full-flex knee pads for protection and durability
- Lycra-lined adjustable collar for a comfortable, secure fit
- Reinforced nylon-lined shoulder panel designed specifically for regular hanger use
- Easy to get on and off (centre-friendly for rapid changeovers)
- Durable chunky YKK back zip for long service life
- Full UV protection (UPF 50+)
Delivery Information
🏷️ *Free UK Mainland Shipping on Orders Over £50 (⚠️ excludes surfboards and soft-top SUP boards)
🇬🇧 UK & Ireland Shipping Summary
🚚 Standard Shipping
- Order before 2pm (Mon–Fri) for same-day dispatch.
- Orders after 2pm, weekends, or Bank Holidays ship next business day.
- All deliveries are fully tracked using DPD, Royal Mail or Parcelforce.
- Standard delivery takes 2–4 working days (Mon–Fri).
🚀 Express (Next Working Day) Shipping
- From £6.50 (UK Mainland only).
- Orders must be placed before 2pm to qualify.
Full shipping rates for all territories - click here.
📞 Delivery Questions?
UK Customers: 01363 773005
Outside UK: +44 1363 773005
(Mon–Fri, 09:00–16:30 UK time)
📧 Email: sales@circle-one.co.uk – we’ll get back to you ASAP!
Returns
Easy 60-day returns
- Returns accepted within 60 days of delivery
- Items must be unused and in original packaging
- Return postage covered for faulty, damaged or incorrect items
- Simple online returns via your Circle One account
For surfboards and bulky items, we recommend using a door-to-door collection service.
Recycle Your Old Wetsuit
At Circle One, we've gone one step further to combatting the on-going problem of end-of-life wetsuits ending up in landfill. As part of our commitment to sustainability, we operate a wetsuit recycling / re-purposing scheme (any brand) in partnership with Barefoot Tech based in South Wales. Barefoot Tech take the usable material from end-of-life wetsuits and neoprene accessories and turn them into unique, fashionable accessories.
Sustainablilty
ECO CARBON BLACK - Recycled automotive tyres used to colour our neoprene. Reduces CO2 emissions by on average 200g per wetsuit
DOPE-DYE YARN - Approximate 80% REDUCTION in the amount of water used in manufacture
WATER BASED GLUE - Replaces conventional solvent based glue in the lamination process and free from VOCs (Volatile Organic Compounds)
LIMESTONE NEOPRENE - More sustainable, less toxic