ION Seek Amp 4/3 Back Zip 2024

ION WaterSKU: 9010583084237

Color: 259 tiedye-ltd-grey
Size: 48/S
Sale price£389.99
Only 5 units left

Instant Pick up is currently unavailable: This particular item/size might be in stock but at the warehouse, please see above for stock indicator and checkout for timings. Duotone/Fanatic/ION Warehouse is 7-12 business days to customers door.

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Ultimate stretch without compromising warmth for anyone who loves the feeling of unparalled mobility. The ION Seek Amp 4/3 Back Zip features ION's new Max_Flex outside lining in the entire shoulder area & arms. Freedom of movement is key in this crucial area, no matter if you paddle for waves or hold on to your kite or sail. The secret for optimal heat retention lies in ION's super flexible Hot_Stuff 2.0 thermo lining combined with toasty warm Plasma_Plush 2.0 on the back against wind chill. On top, light & stretchy limestone neoprene insulates and adds up to flexibility thanks to its super foamy structure. Seek Amp Backzip models feature additional protection pads at the shins.

11°C - 16°C / 52°F - 61°F

Max_Flex represents the pinnacle of stretch in our outer linings. In addition to its outstanding flexibility, it doesn't absorb water; instead, it disperses it through tiny channels. This enhances water evaporation and shortens drying time.


Thanks to the looped structure, Plasma_Plush inside lining traps more air. The result is an insulating layer for increased warmth and plushy comfort.


This outside lining is sourced from nylon waste, but the best thing is that its stretch properties are just as good as conventional linings.

Hot_Stuff 2.0

Hot_Stuff 2.0 thermo lining boasts a luxuriously plush feel thanks to its larger loops that effectively trap more air, providing superior heat insulation. Among ION's lineup, it stands out as the most flexible thermo lining available.


A silky interior lining ensures a comfortable feel against bare skin. Despite its cozy appearance, it proves to be incredibly durable with its superb flexibility.

Maki_Tape 2.0

Highly elastic neoprene tape reinforces the seams on the lower body and commonly stressed cuff area from the inside.


Low density I_Foam with peak heat insulation properties containg a mix of limestone and oyster shell powder.


Seam-free shoulder design for maximum paddle reach and freedom of movement.


All stress points are reinforced and securely sealed from the inside using Melco tape.

Fused Edges

Fused sleeve and leg ends provide a smoother and more resilient finish.


An internal neoprene panel seals off the back zipper, acting as a barrier to minimize the amount of water rushing into the wetsuit.


A narrow rubber strip on the cuffs of the leg and arm ends, as well as on the collar. Ensures a better sealing and prevents the material from leaking.


Prevents water buildup within the wetsuit. The Drain Holes are securely fixed from the inside and do not widen.


Velcro patch to offer the option of attaching the Leg_loops. The loops can be wrapped tightly around the ankle to prevent water from rushing into the suit.


A small webbing loop on the neck of wetsuits and tops to attach the safety line of watersport sunglasses.


Glued Blind Stitch

Glued and blind-stitched seams are crafted by first applying adhesive, followed by stitching with a curved needle halfway through the neoprene to ensure water resistance.

80% Neopren 20% Nylon
  • Oystershell Powder
  • Aqua Alpha
  • Limestone Neoprene
  • Eco-Carbon Black
  • Eco_Stretch
  • Dope Dying Yarn

Height Chest Weight
46 / XS 169-175 88-93 54-62

48 / S 172-178 93-98 62-70
94 / STall 179-184 92-98 65-74

25 / MSmall 167-174 98-104 66-75
50 / M 175-181 98-103 70-78
98 / MTall 182-189 97-103 73-82

26 / LSmall 170-177 103-109 74-83
52 / L 178-184 103-108 78-86
102 / LTall 185-192 102-108 81-90

27 / XLShort 173-180 108-114 82-91
54 / XL 181-187 108-113 86-94
106 / XLTall 188-195 107-113 89-98

28 / XXLShort 176-183 113-119 90-98
56 / XXL 184-190 113-118 94-102

58 / 3XL 186-193 118-125 102-111

60 / 4XL 187-194 125-134 111-120

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