As warmer days and the summer season approach, the call of the sea grows ever stronger. At Hast, we believe the ideal wardrobe should accompany you everywhere with the same standards of style and commitment, from the city to the coast.
It is from this vision that our new eco-conscious swimwear was born. A launch designed to combine natural elegance, an impeccable cut and absolute respect for the environment for our Spring-Summer 2026 collection.
When swimwear cleans the ocean
SEAQUAL® innovation at the heart of our fabric
For this collection, it seemed entirely fitting that our beachwear should contribute to preserving its own element. Far from a mere communications claim, we made a strong material choice: our swimwear is eco-designed with 70% recycled Seaqual® fibres, a premium technical yarn made from plastic waste collected at sea. A durable, resilient approach that naturally continues all our commitments at Hast.
Trusted craftsmanship in Portugal
To guarantee impeccable quality of manufacture and a short supply chain, all production is carried out by our partners in Portugal. Renowned for its unique textile craftsmanship, this workshop brings to life robust pieces designed to withstand salt, chlorine and long exposure to the sun, season after season.
Three styles, three looks
Because every man has his own definition of summer elegance, we have created this collection in three distinct versions. From understated patterns to pure textures, find the design that will accompany you on the sand.
The dark green with white stripe: classic chic
A timeless design. Its deep dark green ground is enhanced by a fine white stripe. A choice that is both understated and precise, ideal for those who appreciate traditional graphic lines revisited with a touch of modernity.
The navy with khaki stripe: graphic confidence
For a more assertive yet perfectly controlled style, this design features a navy blue ground contrasted with a khaki stripe. The perfect colour combination for stepping off the beaten track with subtlety and character.
The textured plain: absolute restraint
For lovers of minimalism, we have developed a plain design that relies entirely on texture. Thanks to its textured fabric, it catches the light differently and offers a distinctly premium finish. The ideal swimwear for those who favour the restraint of texture over pattern.
The Hast DNA comes to the water’s edge
The art of detail
Because even by the water, details make all the difference, we have incorporated signature elements from our formal wardrobe:
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The ticket pocket: positioned at the front, it subtly recalls the construction of our suit trousers and adds an elegant asymmetry.
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The patch back pocket: a strong structural detail, perfect for shaping the silhouette even from behind and slipping in an essential for a stroll.
Thanks to these refined finishes and its perfectly tailored cut, these swim shorts are not confined to the beach. Paired with an open linen shirt or a lightweight cotton T-shirt, they become the ideal holiday shorts for heading to a terrace.
Ready to take the plunge?
No longer choose between style, comfort and eco-consciousness. This summer, choose fashion with meaning.



