£233.99

Impuesto incluido. Los gastos de envío se calculan en la pantalla de pagos.

Tabla de tallas

UK	EU	US	Foot length
UK 6.5	40	US 7	25.0 cm
UK 7	40.5	US 7.5	25.5 cm
UK 7.5	41.5	US 8	26.0 cm
UK 8	42	US 8.5	26.5 cm
UK 8.5	42.5	US 9	27.0 cm
UK 9	43	US 9.5	27.5 cm
UK 9.5	44	US 10	28.0 cm
UK 10	44.5	US 10.5	28.5 cm
UK 10.5	45	US 11	29.0 cm
UK 11	45.5	US 11.5	29.5 cm
UK 11.5	46.5	US 12	30.0 cm
UK 12	47	US 12.5	30.5 cm
UK 12.5	47.5	US 13	31.0 cm

Conversion shown for New Balance. All sizes on this page are UK — pick your UK size above. Full size guide ›

1 en stock
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Order placed26 Jul

Dispatched27 Jul - 29 Jul

Delivered30 Jul - 2 Aug

100% Authentic Fast Shipping Easy Returns 24/7 Support

BRILLIANT

BRILLIANT SERVICE, AUTHENTIC TRAINERS, FAST DELIVERY. WILL DEFINITELY BE ORDERING FROM PS AGAIN.

Sabiul Hoque

Fantastic service

Fantastic service, next day delivery. The trainers are perfect. Really pleased have used twice for Jordan’s b

Steph Clifford

Impeccable condition, astonishingly fast

Recently purchased a pair of shoes and was thoroughly impressed. The shoes arrived in impeccable condition and the delivery speed was astonishingly fast. Highly recommend!

Marteinn Gunnarsson

Such quick delivery so pleased

Amy Marchant

Verified reviews on Trustpilot from Project Sneakers customers

How Project Sneakers authenticates every pair

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Authenticated in-house

Every pair is inspected & verified by our team before it ships.

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The New Balance 370 is a refined silhouette that balances accessibility with understated style. This black and castlerock colourway presents a restrained palette suited to everyday wear, offering a grounded aesthetic that works across casual contexts.

With its straightforward construction and approachable proportions, the 370 delivers versatility without pretence. The neutral tones ensure easy integration into most wardrobes, making this a dependable choice for those who prefer substance over statement.

Style code: U370AJ

Every pair is brand new and unworn, supplied in its original box. Nothing we sell is used, worn or ex-display — just deadstock, ready to wear.

Every pair is verified 100% authentic in-house before it ships — checked against known-authentic references for materials, stitching, labelling and box details.

See our full authentication process →

Fast UK tracked delivery, with next-day options at checkout. Orders are dispatched securely and double-boxed to protect the shoe box in transit.

Not the perfect fit? Enjoy hassle-free 14-day returns & exchanges. Full details on our Shipping Policy.

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Our customers tell it better than we do!

Excellent 4.5 / 5 ★★★★★

★★★★★

My son absolutely loves his trainers

My son absolutely loves his trainers I bought from project sneakers. I had it delivered next day, true to their word. Communication was also great. Highly recommend

Janina

★★★★★

Ordered my Ugg Tasman Slippers Saturday…

Ordered my Ugg Tasman Slippers Saturday and they just came will definitely be ordering again from Project Sneakers. Delivery time is unreal!

Danielle

★★★★★

Ordered Ugg Mini Boot Chesnut on Friday…

Ordered Ugg Mini Boot Chesnut on Friday and has just been delovered. Very quick delivery and shoes are perfect! Will definetly be ordering from Project Sneakers again.

Jessica

★★★★★

Ordered a pair of Syracuse dunks for a…

Ordered a pair of Syracuse dunks for a family members birthday came on time very quick great communication reliable will definitely shop again !

Ethan

★★★★★

Ordered a pair of Olive Dunks order…

Ordered a pair of Olive Dunks order came straight away. The shoes look amazing and exactly what I was looking for. Would definitely recommend and buy from project sneakers again. Thank you

Daisy Houston

★★★★★

Recommended, will use again

Great service, will use again. Free delivery and delivered within specified time frame. Delivery updates throughout by text and email. Trainers are as described, well packaged.

Louise M

★★★★★

BRILLIANT

WOW! They came within 12 hours. I ordered two pairs of jordans. They came the next day, will deffo be ordering from again. Love it. Well done to the workers. I love it. Reliable and good prices, I’ll be recommending to my counterparts.

westhamonline

★★★★★

BRILLIANT

BRILLIANT SERVICE, AUTHENTIC TRAINERS, FAST DELIVERY. WILL DEFINITELY BE ORDERING FROM PS AGAIN.

Sabiul Hoque

★★★★★

Fantastic service

Fantastic service, next day delivery. The trainers are perfect. Really pleased have used twice for Jordan’s brilliant.

Steph Clifford

★★★★★

Top service from these guy's…

Top service from these guy's Once again. Sent me some trainer's at short notice for Christmas and arrived the day after I ordered them. Cheers

Mark

★★★★★

Great Experience

Great service, communication very good, trainers came on time and they were perfect. Definitely use again without hesitation

Julian Jones

★★★★★

Recently purchased a pair of shoes

Recently purchased a pair of shoes from this online store and was thoroughly impressed by the experience. Not only did the shoes arrive in impeccable condition, but the delivery speed was astonishingly fast. Their efficient service and quality products have definitely made me a loyal customer. Highly recommend for anyone in search of great footwear!

Marteinn Gunnarsson

★★★★★

Reliable shipping

The shipping was accurate and they actually came faster than expected. The shoes were exactly what they said they’d be and I was a bit skeptical because of the mixed reviews but everything went well.

Serena Ng

★★★★★

Super easy to order

Super easy to order and came quicker than expected!

Grace Brazier

★★★★★

Awesome service

Awesome service, delivery was right on time 👍🏼 Definitely would buy from here again

Rachel Zhou

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NEW BALANCE 370 BLACK CASTLEROCK

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