Isle of Mine Sadie Jumper Navy
Description
All hands on deck — the Isle of Mine Sadie Jumper in navy is here to make your wardrobe feel considerably less chaotic
Navy has a way of making everything look more intentional — like you actually thought about your outfit, even on the days you absolutely did not. The Sadie is knitted in a diagonal rib from 100% cotton, giving it a subtle texture that reads as 'put-together' from across the room while feeling like nothing more than a really good jumper. The crew neck, drop shoulders, and relaxed fit do the quiet heavy lifting — perfect for days that start at a desk, detour through a supermarket, and somehow end at someone's birthday drinks. Pair it with light-coloured trousers for a contrast that feels considered, or layer it under a longline coat when the weather calls for actual dressing.
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- Navy sits in that rare sweet spot between casual and polished — it makes a simple knit look like a deliberate outfit choice rather than the first thing you grabbed off the chair.
- The crew neckline is clean and unfussy, giving you a neat base for layering a collared shirt underneath or throwing on a necklace when you want to dress it up without any real effort.
- The diagonal ribbed knit adds visual depth and structure to the fabric — the kind of detail that makes people think you've put a lot more thought into your outfit than you actually have.
- Drop shoulders give the Sadie its relaxed, easy silhouette — the kind of shape that moves with you without looking like you've borrowed someone else's jumper and decided to keep it.
- The relaxed fit is generous enough to be genuinely comfortable but shaped enough that you're not drowning in it — a balance that's surprisingly hard to find.
- Knitted in 100% cotton, the Sadie is breathable and kind to your skin all day — no itching, no overheating, just a jumper doing exactly what a good jumper should.
Into the cart it goes — some decisions really are this easy.
Size and Fit
Relaxed fit
Size XS Garment Measurements (cm) 1/2 Chest: 51 1/2 Waist: 51 1/2 Hem: 49 Sleeve Length: 44 Front Length: 51
Size S Garment Measurements (cm) 1/2 Chest: 55 1/2 Waist: 55 1/2 Hem: 53 Sleeve Length: 45 Front Length: 53
Size M Garment Measurements (cm) 1/2 Chest: 59 1/2 Waist: 59 1/2 Hem: 57 Sleeve Length: 46 Front Length: 55
Size L Garment Measurements (cm) 1/2 Chest: 63 1/2 Waist: 63 1/2 Hem: 61 Sleeve Length: 47 Front Length: 57
Size XL Garment Measurements (cm) 1/2 Chest: 67 1/2 Waist: 67 1/2 Hem: 65 Sleeve Length: 48 Front Length: 59
Material and Contents
- 100% Cotton
Brand Profile
Seamlessly combining classic and modern-chic styles since 2013, Isle of Mine is an Australian label that embodies and empowers women through its designs. Guided by its ethos of supporting and inspiring women to be comfortable in their own skin, Isle of Mine pieces evoke natural beauty, simplicity, versatility, and wearability in their designs. From flowy dresses, to comfortable staples, striking knits, and statement accessories, Isle of Mine celebrates the uniqueness of every woman.
* Fast Tracked Shipping
Fast, tracked shipping for all purchases:
NZ: $9.95, 1-3 days*
AU: $14.95, 3-8 days*
NZ Post delivers >90% of their parcels on time based on these business day targets:
Urban: Overnight
Rural: 2-3 Days
Australia: 2-8 Days (depending on location)
Easy Returns, Free Exchanges
Your perfect fit is our promise! If your purchase isn't spot-on, exchange it for FREE. With our Easy Returns, you can get an exchange, credit or refund faster than you can say "fabulous"! Get the full lowdown here.
Pre-Orders
We offer pre-order so you can lock in the purchase of new season items before the stock is released to retail stores. Pre-order items will be dispatched to you once we receive them from the supplier.
The estimated date for shipping is shown under the big pink "Pre-Order Now" button when you purchase the item.
Delivery dates are not guaranteed and are subject to change due to uncontrollable delays in production, freight, or otherwise.
On very rare occasions, items may be cancelled by our suppliers. We do not have any control over this. We will either refund, exchange or credit (your choice), in line with our refund policy.
All items purchased through pre-order must be paid for in full using any of our payment methods including buy now, pay later services. Your payment plan will begin as soon as you place the order.
If you ordered a mix of pre-order and in-stock items, we send your in-stock items as soon as we reach your order in the queue so you can enjoy your lovely clothes right away.
By purchasing an item that is on pre-order, you understand and agree to these terms and conditions.
Size chart

