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Free shipping on every order!
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
The all-new women’s KARHU Fusion 4.5 Dawn Blue / Barberry provides a plush and propulsive ride ideal for the neutral runner. A shoe made for tempo runs, training sessions, and workouts. The newest version of the Fusion model is exceptional at seamlessly accelerating the transition from heel to toe-off, ensuring a responsive underfoot experience regardless of pace.
New adjustments to the shoe utilize refined IdealKnit mesh for improved breathability and comfort, with added reflective details for improved visibility. A redesigned tongue that is softer, more accommodating, and offers a premium on-foot feel. The incorporation of nitrogen-injected AeroFoam in the midsole provides better rebound and a more cushioned experience for improved comfort during runs.
The women’s KARHU Fusion 4.5 is the ultimate all-in-one shoe for runners seeking a unique blend of comfort, responsiveness, and performance.
Details KARHU Fusion 4.5- Shortened Fulcrum + Propulsion unit for an efficient stride.- Nitrogen-infused AeroFoam midsole for improved comfort during runs.- Updated IdealKnit mesh construction with improved breathability.- Increased visibility with reflective prints- M-Lock lacing construction ensures a secure midfoot.
We ship to most countries worldwide. Please note that certain products may be subject to shipping restrictions, and some items may not be eligible for international delivery.
When you place an order, estimated shipping and delivery dates will be provided based on item availability and the shipping method you select. These estimates may vary depending on the shipping carrier and will be displayed during checkout.
Shipping rates for many items are calculated based on weight. Product weights can be found on the individual product detail pages. In accordance with carrier policies, all weights are rounded up to the nearest full pound for shipping calculations.
We accept returns on most new, unused, and unopened items within 30 days of delivery for a full refund.
If the return is due to our error—such as receiving an incorrect, damaged, or defective item—we will cover the return shipping costs.
Refunds are typically processed within four weeks after you hand your package to the return carrier. In many cases, refunds are completed sooner. This timeframe includes:
To initiate a return, please log in to your account, go to My Account → Complete Orders, select the relevant order, and click Return Item(s).
Once your returned item is received and inspected, we will notify you by email and process your refund accordingly.
| Foot & Shoe Size (mm) | US Men's Size | US Women's Size | UK Size | EU Size |
|---|---|---|---|---|
| Foot: 221 mm Shoe: 230 mm | 4 | 5.5 | 3 | 35 |
| Foot: 225 mm Shoe: 234 mm | 4.5 | 6 | 3.5 | 36 |
| Foot: 229 mm Shoe: 238 mm | 5 | 6.5 | 4 | 37 |
| Foot: 233 mm Shoe: 243 mm | 5.5 | 7 | 4.5 | 38 |
| Foot: 237 mm Shoe: 246 mm | 6 | 7.5 | 5 | 39 |
| Foot: 241 mm Shoe: 251 mm | 6.5 | 8 | 5.5 | 39.5 |
| Foot: 245 mm Shoe: 255 mm | 7 | 8.5 | 6 | 40 |
| Foot: 249 mm Shoe: 259 mm | 7.5 | 9 | 6.5 | 40.5 |
| Foot: 253 mm Shoe: 263 mm | 8 | 9.5 | 7 | 41.5 |
| Foot: 258 mm Shoe: 268 mm | 8.5 | 10 | 7.5 | 42 |
| Foot: 263 mm Shoe: 272 mm | 9 | 10.5 | 8 | 42.5 |
| Foot: 267 mm Shoe: 276 mm | 9.5 | 11 | 8.5 | 43.5 |
| Foot: 271 mm Shoe: 280 mm | 10 | 11.5 | 9 | 44 |
| Foot: 275 mm Shoe: 285 mm | 10.5 | 12 | 9.5 | 44.5 |
| Foot: 279 mm Shoe: 289 mm | 11 | 12.5 | 10 | 45 |
| Foot: 283 mm Shoe: 293 mm | 11.5 | 13 | 10.5 | 46 |
| Foot: 287 mm Shoe: 297 mm | 12 | 11 | 46.5 | |
| Foot: 291 mm Shoe: 301 mm | 12.5 | 11.5 | 47 | |
| Foot: 295 mm Shoe: 306 mm | 13 | 12 | 48 | |
| Foot: 304 mm Shoe: 310 mm | 14 | 13 | 49 |
| SIZE | CHEST WIDHT | LENGTH | SLEEVE LENGTH |
|---|---|---|---|
| S | 50 | 71 | 21 |
| M | 52 | 73 | 22 |
| L | 54 | 75 | 23 |
| XL | 56 | 77 | 24 |
| XXL | 58 | 79 | 25 |
| XS | S | M | L | XL | 2XL | |
|---|---|---|---|---|---|---|
| 1/2 waist circum (elastic) | 29.5 | 31.5 | 33.5 | 35.5 | 37.5 | 39.5 |
| 1/2 hip circum | 53 | 55 | 57 | 59 | 61 | 63 |
| Total external leg length | 40.5 | 41.5 | 42.5 | 43.5 | 44.5 | 45.5 |
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