- Delivery & Returns
The Sector 3mm Wetsuit from O'Neill is the first and most popular suit in this amazing range. The O'Neill Sector Wetsuit range represents the highest level of technology possible from the brand that has been making innovations in wetsuits for over 50 years.
This suit is incredibly stretchy and so lightweight, but manages to still offer an incredible amount of warmth for a 3mm suit due to it's advanced design. The minimal seam design is combined with exterior Fluid Seam weld to give the suit an incredible amount of water resistance. Add the super seal neck and glideskin O'ring cuffs and you have one of the warmest 3mm on the market.
The suit offers amazing features to keep it safe from wear and tear, such as the Krypto Knee pads and the Urethane coated zip.
The Sector 3mm is truly one of the best suits on the market, with features that have to be tried on to believe.
- Minimal Seam Design
- 100% UltraFlex DS
- Exterior Fluid Seam Weld-100% Sealed
- Firewall Torso Insulation Envelope
- Code Red Urethane Coated Zipper
- Super Seal Neck
- Krypto Knee/Shin Padz
- Glideskin O'Ring Cuffs
- Hidden Key Pocket
- 3MM Firewall: Chest and Back
- 3MM Dive Grade UltraFlex DS: Shoulder, Side Panel, Sleeve, and Lower Body
We offer free tracked UK standard delivery on orders over £50.
Standard UK delivery and Next Business Day UK delivery rates are calculated at checkout and offers a number of courier options for maximum convenience to you.
International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.
Estimated delivery times are shown during checkout and reflect your chosen delivery method.
If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!
Mike's Dive Store offer an extended returns policy of 30 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!
Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we 'special order' them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return.