Men's HyperBoom Splice Jammer Black/Coral
Men's HyperBoom Splice Jammer Black/Coral
Size Guide
Find your size
| Speedo Size | UK | Waist | Hips |
|---|---|---|---|
| 26 | XXS | 63-67 | 76-81 |
| 28 | XXS | 68-72 | 82-86 |
| 30 | XS | 73-77 | 87-91 |
| 32 | S | 78-82 | 92-96 |
| 34 | M | 83-87 | 97-101 |
| 36 | L | 88-92 | 102-106 |
| 38 | L | 93-97 | 107-111 |
| 40 | XL | 98-102 | 112-116 |
| 42 | XL | 103-107 | 117-121 |
| 44 | XXL | 108-112 | 122-126 |
| 46 | XXL | 113-117 | 127-131 |
Find your size
| Speedo Size | UK | Waist | Hips |
|---|---|---|---|
| 26 | XXS | 24½-26 | 30-31½ |
| 28 | XXS | 26½-28 | 32-33½ |
| 30 | XS | 28½-30 | 34-35½ |
| 32 | S | 30½-32 | 36-37½ |
| 34 | M | 32½-34 | 38-39½ |
| 36 | L | 34½-36 | 40-41½ |
| 38 | L | 36½-38 | 42-43½ |
| 40 | XL | 38½-40 | 44-45½ |
| 42 | XL | 40½-42 | 46-47½ |
| 44 | XXL | 42½-44 | 48-49½ |
| 46 | XXL | 44½-46 | 50-51½ |
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Waist
Measure around your navel (bend to the side to find the dent, this is where your waist is)
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Hips
Measure around widest point of the hips and bum.

| Speedo Size | UK | USA | DE | FR | IT | EU |
|---|---|---|---|---|---|---|
| 26 | XXS | XXS | 1 | 34 | 40 | XXS |
| 28 | XXS | XXS | 2 | 36 | 42 | XXS |
| 30 | XS | XS | 3 | 38 | 44 | XS |
| 32 | S | S | 4 | 40 | 46 | S |
| 34 | M | M | 5 | 42 | 48 | M |
| 36 | L | L | 6 | 44 | 50 | L |
| 38 | L | L | 7 | 46 | 52 | L |
| 40 | XL | XL | 8 | 48 | 54 | XL |
| 42 | XL | XL | 9 | 50 | 56 | XL |
| 44 | XXL | XXL | 10 | 52 | 58 | XXL |
| 46 | XXL | XXL | 11 | 54 | 60 | XXL |
Colour:
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Description
Description
Classic sports styling, straight from the Speedo design archives. This sporty black HyperBoom Jammer nods to our brand heritage with a coral-coloured revival of our iconic go-faster Boom Logo stripe. They’re cut with integral support and an adjustable drawstring for comfort and security during training. Be ready to go again in the quick-drying Endurance+ fabric, designed for durability with high chlorine resistance.
Delivery & Returns
Delivery & Returns
Standard Delivery: 3–5 business days - 5.90€ (free over 60€)
Express Delivery: 1 business day - 8.90€
All duties and taxes included - no surprise charges on delivery.
SKU: 80030381792626
Specifications
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Activity
Fitness