Which vest for which rider

The quickest way to choose: find the line that sounds like you. Each pick is based on how the brand itself describes the vest.

RiderPickWhy
Learning, or in your first seasonION Booster Vest 50N Front ZipCertified flotation plus padding, and ION singles it out for beginners.
Riding alone or in cold waterMystic Star Floatation Vest Zipfree 2025An EN ISO 12402-5 buoyancy aid designed to work with a harness.
Waist-harness rider who wants to floatION Booster X Vest Side ZipA 50N buoyancy aid cut high to sit above the harness.
Want padding on a budgetION Vector Vest Core Front ZipION's entry-level impact vest, £124 at Kitesurf.co.uk.
Everyday padding, any sizeMystic Star Impact Vest FzipMystic's mainstream vest, unpadded at the harness, in eight sizes.
Going bigMystic Block Impact Vest FzipExtra Clash foam padding for heavy wipeouts.
Carry your phone and a knifeMystic Solace Impact Vest SzipFidlock phone pocket and a safety knife included.
Want the lightest feelManera React VestThin 15 mm foam and an unpadded harness zone, for kite and wing.

Comparison table

All nine vests on the brands' own specs. Certification is listed exactly as each brand states it, and left blank where the brand doesn't name one. UK prices are the brand's own UK store.

Specs from manufacturers' published data, last checked 19 October 2026. — means not published. Sources are listed at the end of this page.
ModelType (brand)Buoyancy (N)CertificationEntrySizesBrand UK price
ION Booster Vest 50N Front Zipbuoyancy aid50ISO 12402-5 50Nfront zip140/10, 152/12, 46/XS, 48/S, 50/M, 52/L, 54/XL, 56/XXL£99.99
ION Booster X Vest Side Zipbuoyancy aid50ISO 12402-5 50Nside zip128/8, 140/10, 152/12, 46/XS, 48/S, 50/M, 52/L, 54/XL, 56/XXL, 58/3XL£89.99
Mystic Star Floatation Vest Zipfree 2025buoyancy aid—EN ISO 12402-5pull-overS, M, L, XL£89.95
ION Vector Vest Core Front Zipimpact vest——front zip46/XS, 48/S, 50/M, 52/L, 54/XL, 56/XXL£124.99
Mystic Star Impact Vest Fzipimpact vest—CEfront zipXXXS, XXS, XS, S, M, L, XL, XXL£109.95
Mystic Block Impact Vest Fzipimpact vest—CEfront zipXS, S, M, L, XL, XXL£149.95
Mystic Solace Impact Vest Szipimpact vest—CEside zipXS, S, M, L, XL, XXL£169.95
ION Vector Select Vest Front Zipimpact vest——front zip46/XS, 48/S, 50/M, 52/L, 54/XL, 56/XXL£149.99
Manera React Vestimpact vest———XS, S, M, L, XL, XXL—

What the certifications mean

ISO 12402-5 (50N) is the standard for buoyancy aids: a vest certified to it is designed to help keep you afloat. ION's Booster vests are 50N to ISO 12402-5, and Mystic's Star Floatation is certified to EN ISO 12402-5 (Mystic doesn't give its newton figure).

CE on an impact vest isn't a flotation rating. Mystic's Star, Block and Solace are CE marked, and Mystic states on each page that they're "not a floatation device / buoyancy aid". ION's Vector vests and Manera's React don't name a certification on their pages.

Neither kind is a lifejacket. If you want to know the difference between a vest and your harness, see impact vest vs harness.

The rest of the range

Best for freestyle and wing

ION Vector Select Vest Front Zip

ION's upper-torso impact vest for progressive kiteboarders, windsurfers and wing foilers, with its stretchiest Max_Flex outer, padding placed to leave room for a harness, and a grippy hem so it doesn't ride up.

Pros

  • Stretchy Max_Flex outer
  • Cut for a harness
  • Front zip

Cons

  • No certification or buoyancy figure from ION
  • £149.99 at ION UK
Type
impact vest
ION UK price
£149.99

Sizes: 46/XS, 48/S, 50/M, 52/L, 54/XL, 56/XXL

Check price at ION UK store

Best for the lightest feel

Manera React Vest

Manera says its thin 15 mm foam balances protection and freedom, with an open, unpadded lower section so a harness fits comfortably, a cut-resistant jersey and two collarbone pockets for a knife.

Pros

  • 15 mm foam
  • Knife pockets
  • £149.95 at Kitesurf.co.uk

Cons

  • No certification named
  • Manera's page doesn't state the zip type
Sizes
XS, S, M, L, XL, XXL
Manera EU price
€165

Sizes: XS, S, M, L, XL, XXL

Check price at Kitesurf.co.uk

Best for riding alone

Mystic Star Floatation Vest Zipfree 2025

A zip-free buoyancy aid certified to EN ISO 12402-5, designed to work with a harness: high cut, overhead entry, adjustable shoulders and sides. Make sure you get the 2025 version, not the older one on sale.

Pros

  • Certified buoyancy aid
  • Designed around a harness
  • £89.95 on Mystic's UK store

Cons

  • No newton figure given
  • Four sizes (S to XL)
Certification
EN ISO 12402-5
Mystic UK price
£89.95

Sizes: S, M, L, XL

Check price at Mystic UK store

Impact vest questions

What's the best impact vest for a beginner?
One that also floats. ION's Booster Vest 50N is certified to ISO 12402-5 and ION says its extra buoyancy is especially handy for beginners.
What size impact vest do I need?
Use the brand's own chart: ION sizes combine a number and a letter (48/S and so on), Mystic and Manera use letters. It should be snug enough not to ride up in the water.
Can I wear a buoyancy aid with a waist harness?
Yes, if it's cut for one. ION's Booster X sits above the harness with a loop over the hook, and Mystic's Star Floatation is designed to work with a harness.
Do I need a helmet too?
At rocky, shallow or crowded spots, and for big air, yes. Our helmet guide compares five watersports helmets, and the safety checklist covers the rest of the kit.