All Collections

  • Adventuring Addie

    Adventuring Addie

    Taken our quiz to find your perfect pair? You could be climbing rock faces one day and taking on the allotment the next, so you need tough and flexible outdoorwear. Try the GRANITE Outdoor Skinnies, our hardest working legwear with Teflon coating.

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  • All

    All

    Not sure what you're looking for? Browse all our outdoorwear catering for every adventure from head to toe, including Outdoor Skinnies, Sustainable Accessories, and stylish accompaniments made by women for women.

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  • All Season

    All Season

    Trust in our Mid-Weight Outdoor Skinnies as a happy medium between the lightweight and thermal styles, ideal to wear all year round, thanks to the breathable mid-weight material with superior fit and four way stretch.

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  • All Season Serena

    All Season Serena

    Taken our quiz to find your perfect pair? Well, if you like your adventures wild and in all weathers try a style in our All Season collection, boasting shower resistance and mid-weight performance moisture wicking material.

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  • Best Sellers

    Best Sellers

    Take a peek at the outdoorwear other ACAI adventure women are obsessing over. Our Best Sellers will provide some inspiration for your next outdoor look, with style, fit and performance at the forefront of everything we design.

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  • Biker Betsy

    Biker Betsy

    Taken our quiz to find your perfect pair? Well, you want outdoorwear where fashion meets function so take our Biker Style Skinnies for a spin and let your personality and sense of style shine through in the outdoors!

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  • Cargos Reloaded

    Cargos Reloaded

    Layer up your Cargo MAX Stretch Outdoor Skinnies with our Thermal Seamless Base Layer Tights to reload your style sustainably. Stay warm and dry adventuring in style throughout winter and enjoy the extra pockets!

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  • Hard At Work Wilma

    Hard At Work Wilma

    Taken our quiz to find your perfect pair? Well, you need outdoorwear as strong, reliable and stylish as you are - without fail. Try our GRANITE Outdoor Skinnies, our hardest working legwear boasting a Teflon coating and denim wash.

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  • Lightweight

    Lightweight

    The original Outdoor Trousers, our lightweight collection of Skinnies are perfect for long days adventuring, thanks to moisture wicking, shower resistant, breathable material with superior fit and four way stretch.

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  • Mid-Weights In Midwinter

    Mid-Weights In Midwinter

    Layer up a pair of Mid-Weight MAX Stretch Outdoor Skinnies, made by women for women, with a pair of Thermal Seamless Base Layer Tights for the perfect winter warmer. Hot toddies at the ready!

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  • New Arrivals

    New Arrivals

    Shop the look in our easy to wear, breathable, and stylish New Arrivals collection including The Original Outdoor Skinnies revolutionising the rules on women's outdoorwear. Gear up for your next big adventure!

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  • Outdoor Legwear

    Outdoor Legwear

    As the home of the original Skinny Outdoor Trousers, legwear is where it all began for ACAI. Trust in our four way stretch, shower resistant and durable material to revolutionise the rules on your women's outdoorwear.

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  • Outdoor Tops

    Outdoor Tops

    Shop the whole look with our easy to wear, breathable, and stylish Outdoor Tops, the perfect accompaniment to your original Outdoor Skinnies and legwear. Made with fit and ease of adventure in mind, by women for women.

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  • Sustainable Accessories

    Sustainable Accessories

    The ideal accompaniment to your Outdoor Skinnies, our collection of sustainable accessories are an investment you can feel good about, guaranteeing style and comfort all year round, suitable for every adventure.

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  • The Berry Collection

    The Berry Collection

    Stand out on the trails in our Berry collection which looks good enough to eat! With fantastic four way stretch and superior fit, our range of Outdoor Trousers suit any adventure in all weather. Let's jam!

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  • The Black Collection

    The Black Collection

    We're back in black! With fantastic four way stretch and superior fit, our range of Outdoor Trousers suit any adventure in all weather, even on the darkest days outdoors. Join other women who, if in doubt, wear our best selling colour.

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  • The Grey Collection

    The Grey Collection

    Harness our storm-inspired collection to help you feel fashionable from trails to town. With fantastic four way stretch and superior fit, our range of Outdoor Trousers suit any adventure in all weather and keep you comfortable on the greyest days.

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  • The Khaki Collection

    The Khaki Collection

    Don't blend in. Make a subtle statement in our Khaki colourways. With fantastic four way stretch and superior fit, our range of Outdoor Trousers suit any adventure in all weather. Lara Croft, eat your heart out!

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  • The Navy Collection

    The Navy Collection

    In the navy! From Indigo by way of the Ocean, dive into our blue hues. With fantastic four way stretch technology and superior fit, our range of Outdoor Trousers suit any adventure in all weather to keep you comfortable and classically cool.

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  • Thermal Outdoor Leggings

    Thermal Outdoor Leggings

    The Thermal Outdoor Leggings are made with thermal yarn promising to keep you sweat free when you warm up and shiver free when you cool down. They're also tried and tested on cosy nights in! 

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  • Thermal Seamless Base Layers

    Thermal Seamless Base Layers

    Made sustainably using recycled coffee beans, our super soft insulating Thermal Seamless Base Layer Tops and Tights are so far from basic, perfect for winter outdoorwear or everyday comfort for those who feel the cold.

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  • Trailblazing Tara

    Trailblazing Tara

    Taken ou quiz to find your perfect pair? Well, you are in the mood to move and this outdoorwear must keep up - so try our Outdoor Softshell Leggings and Capri Leggings built with incredible features for your workouts.

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  • Winter Thermal

    Winter Thermal

    For chillier climes or those who feel the cold, our Thermal collection of Outdoor Skinnies will keep you comfortable and cosy, thanks to fleece lined, shower resistant, insulating material with superior fit and four way stretch.

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