# Hyperfreak Heat Block 21" Boardshorts

- **Brand:** O'Neill
- **Price:** $43.99 ~~$55.00~~
- **Catalog:** oneill
- **Retailer:** oneill
- **Product URL:** https://go.cosimo.shop/r/gAAAAABq2Ay5eW7dfxMH5RZQL3OMsBtooNVQHCGs5m2NRR2NEc6ATN9pUo8gECblvJ1-yxhMqiJVqJi7DVH5qBwyV-PF4J8pllLfuWihVyUcgJCtg4F2VFl9tWbKmbjg4zCHdFMHMEazij1pLkqHEk4J5DyEjI19lE1uapZ2C7mTSZEBKfdDsvMGV3QCm1ZCr6oglW0ufqzqGEie6WmGDkk-1dT97jjmXjSf42bagy3DKEbDC5GOe_wfmnrP9n1Y8NEyKMRBJesNrAcBeT4dACiA9GC3sZpzjelDeCQPQi1h6A2LpwV5hBoNiyb4KFNmQf7__Tnc-5vdlY-XT5IABJcExN-03_FPpMN5s0c53-GHtiZ6fAg18ssq-nyv-EfmiNMc0iAjonUn_0QIpnGSXy5a3HGQIs1EoLoKCuErUXtM7dY92-2wOKU9mnmAItmyV4ptItpRGAPS
- **GTIN:** 196559615595
- **Availability:** Out of stock

## Summary

Men's performance boardshorts featuring a blue color-block design, stretch fabrication for flexibility, and a drawstring waist for a secure fit.

## Description

A go-to performance boardshort for any situation, whether you’re surfing or hanging by the pool. Hyperfreak stretch fabrication offers flexibility and comfort while O'Neill Hyperdry speeds up drying time.  Men's boardshort 21" Outseam/10.5" Inseam - just below the knee fit Hyperfreak stretch with Repreve® O'Neill Hyperdry DWR Anti-rash hyperthread Side zip pocket Flex-tie drawcord 53% Recycled Polyester, 37% Polyester, 10% Elastane

## Appearance

- **Colors:** SKY BLUE
- **Sizes:** 28, 29, 30, 31, 32, 33, 34, 36, 38, 40, 42, 44 (per-size availability under Variants)
- **Materials:** 53% Recycled, 37% Polyester, 10% Elastane

## Variants

- **In stock:** 0 of 12
- **Color (all variants):** SKY BLUE

| Size | SKU | Availability |
| --- | --- | --- |
| 28 | SP5106006|SKY|28 | Out of stock |
| 29 | SP5106006|SKY|29 | Out of stock |
| 30 | SP5106006|SKY|30 | Out of stock |
| 31 | SP5106006|SKY|31 | Out of stock |
| 32 | SP5106006|SKY|32 | Out of stock |
| 33 | SP5106006|SKY|33 | Out of stock |
| 34 | SP5106006|SKY|34 | Out of stock |
| 36 | SP5106006|SKY|36 | Out of stock |
| 38 | SP5106006|SKY|38 | Out of stock |
| 40 | SP5106006|SKY|40 | Out of stock |
| 42 | SP5106006|SKY|42 | Out of stock |
| 44 | SP5106006|SKY|44 | Out of stock |

## Categories

- **Categories:** MENS

## Additional Attributes

- **tags:** 2025-06-EXTRA25-MD, 2025-07-JULY-FOURTH, 2025-08-LABOR-DAY, 2025-10-GOLDEN-HOUR, _badge_Golden20, Boardshorts, FALL HOLIDAY 2025, group-hyperfreak-heat-block-21-black-camo-color-black-camo-bcam, group-hyperfreak-heat-block-21-black-color-black-blk, group-hyperfreak-heat-block-21-bristol-blue-color-bristol-blue-bri, group-hyperfreak-heat-block-21-coral-color-coral-crl, group-hyperfreak-heat-block-21-fuchsia-color-fuchsia-fus, group-hyperfreak-heat-block-21-indigo-color-indigo-ind, group-hyperfreak-heat-block-21-sky-blue-color-sky-blue-sky, HOLIDAY 2025, Hyperdry, Hyperfreak, MARCH-2025-SELECT-SPRING, notify-me, O'Neill Blue, O'Neill Blue CollectionHyperfreak Series, ONM-FEB25-INFLUENCERS, ONMENS, Performance Boardshorts, Print, product-group-sp5106006, Repreve, Side Zip Pocket, size-mens-boardshorts, SP5106006, SPRING 2025, Stretch Fabrication, Sustainable, YGroup_SP5106006
- **vendor:** O'NEILL CLOTHING
- **product type:** MENS
- **shopify handle:** hyperfreak-heat-block-21-sky-blue

## Enrichment

- **Type:** boardshorts
- **Type Synonyms:** swim trunks, swim shorts, beach shorts
- **Gender:** male
- **Age Groups:** adult
- **Activewear:** Yes
- **Tags:** color-block, drawstring waist, side pocket, stretch fabric, quick-dry
- **Styles:** sporty, casual, surfwear
- **Colors:** skyblue
- **Color Families:** Blue
- **Category Path:** Apparel & Accessories > Clothing > Swimwear > Trunks & Board Shorts
- **Fabric:** Elastane (Spandex / Lycra), Polyester
- **General Clothing Features:** Stretchable
- **Pattern:** Color Block
- **Performance Features:** Quick Drying
- **Season:** Warm Weather
- **Sustainability Features:** Recycled Materials
- **Canonical Brand:** O'Neill

## Images

- ![Image 1](https://cdn.storerouter.ai/b4ce35ff5587469f54023c680c186862/13b98252b937ed40c3aa5caf5a5d1f87.webp)
- ![Image 2](https://cdn.storerouter.ai/b4ce35ff5587469f54023c680c186862/bd53c2adf8a1ee9c89b90d43faf1ad2e.webp)
- ![Image 3](https://cdn.storerouter.ai/b4ce35ff5587469f54023c680c186862/2f0cbca5e400eca45106ff514088dbf8.webp)
- ![Image 4](https://cdn.storerouter.ai/b4ce35ff5587469f54023c680c186862/92bd25d39bd22dc1369d1565e7203e24.webp)
- ![Image 5](https://cdn.storerouter.ai/b4ce35ff5587469f54023c680c186862/ce729b84160807a77ae869ec5ba3d7c9.webp)
- ![Image 6](https://cdn.storerouter.ai/b4ce35ff5587469f54023c680c186862/93ecb00753b1a1f17b577b596b7d0d38.webp)

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*Source: cosimo.shop | Product ID: 020ddfce-5310-5cb8-939a-6e7704e7242c | Canonical URL: https://cosimo.shop/product/oneill/hyperfreak-heat-block-21-boardshorts-eff8d0f6-3de9-4c18-91d5-6a1c43d10ee9*