Sirkos Evo GTX LO Ws
Recommended For:
- Paths & Trails and
- Travel.
Fit & Size advice
Sizing: Standard
Fit: Fits tight
Delivery & Returns
Delivery
Get it Free & Fast on all orders
We aim to despatch all orders within 48hrs*
| UK Standard Delivery DELIVERED USING DPD (Or Royal Mail 1st Class for small accessories, excluding the Waterstop Eco†) and get it delivered within 3 working days^ Over busy periods, we may choose to dispatch your order with a different courier to allow for a quicker delivery. | Free |
*We work office hours at lowa.co.uk, so any orders received on the Friday through to Monday morning will be despatched on the Monday or Tuesday.
^UK mainland only. Delivery to Northern Ireland will take longer than 3 days.
†Any orders including Waterstop Eco are despatched using DPD
Returns
Tried them on at home and not the right fit or colour? No problem! Return for FREE for a full refund.
Check out our Returns Policy for more details.
To return your boots to us:
Find your nearest DPD Pickup shop
Send Back to Our Head Office
Please note, this free returns label is for footwear only, and does not apply to our Accessories range.
LOWA Size Guide
Fit recommendation
For the best possible fit, we recommend starting with your normal UK boot size, but also check out the expert size recommendation for product specific fit information. However, if you are unsure, get in contact with us, or visit a store to get your feet measured.
The below can be used as a guide if you're not sure on your boot size, and need guidance with where to start - it is best to measure the length of your foot when stood up. Due to individual foot shapes or preferences in fit this recommendation may vary. We also offer some boots in wide and narrow fitting options.
LOWA boots are made in UK sizes (not EU). We offer free returns for peace of mind if the fit isn't quite right.
| Length of foot (mm) | UK | EU | US |
|---|---|---|---|
| 252 | 6.5 | 40 | 7.5 |
| 256 | 7 | 41 | 8 |
| 260 | 7.5 | 41.5 | 8.5 |
| 265 | 8 | 42 | 9 |
| 269 | 8.5 | 42.5 | 9.5 |
| 273 | 9 | 43.5 | 10 |
| 277 | 9.5 | 44 | 10.5 |
| 281 | 10 | 44.5 | 11 |
| 285 | 10.5 | 45 | 11.5 |
| 290 | 11 | 46 | 12 |
| 294 | 11.5 | 46.5 | 12.5 |
| 298 | 12 | 47 | 13 |
| 302 | 12.5 | 48 | 13.5 |
| 307 | 13 | 48.5 | 14 |
| 311 | 13.5 | 49 | 14.5 |
| 315 | 14 | 49.5 | 15 |
| 319 | 14.5 | 50.5 | 15.5 |
| 324 | 15 | 51 | 16 |
| Length of foot (mm) | UK | EU | US (Trekking & Mountaineering) | US (Hiking & Light Hiking) |
|---|---|---|---|---|
| 218 | 2.5 | 35 | 4 | 4.5 |
| 222 | 3 | 36 | 4.5 | 5 |
| 226 | 3.5 | 36.5 | 5 | 5.5 |
| 230 | 4 | 37 | 5.5 | 6 |
| 235 | 4.5 | 37.5 | 6 | 6.5 |
| 239 | 5 | 38 | 6.5 | 7 |
| 243 | 5.5 | 39 | 7 | 7.5 |
| 247 | 6 | 39.5 | 7.5 | 8 |
| 252 | 6.5 | 40 | 8 | 8.5 |
| 256 | 7 | 41 | 8.5 | 9 |
| 260 | 7.5 | 41.5 | 9 | 9.5 |
| 265 | 8 | 42 | 9.5 | 10 |
| 269 | 8.5 | 42.5 | 10 | 10.5 |
| 273 | 9 | 43.5 | 10.5 | 11 |
| 277 | 9.5 | 44 | 11 | 11.5 |
| 281 | 10 | 44.5 | 11.5 | 12 |
| Length of foot (mm) | UK | EU | US |
|---|---|---|---|
| 128 | 4.5K | 21 | 5.5K |
| 135 | 5K | 22 | 6K |
| 141 | 6K | 23 | 7K |
| 148 | 7K | 24 | 8K |
| 155 | 8K | 25 | 9K |
| 161 | 8.5k | 26 | 9.5K |
| 168 | 9K | 27 | 10K |
| 175 | 10K | 28 | 11K |
| 182 | 11K | 29 | 12K |
| 188 | 12K | 30 | 13K |
| 195 | 12.5K | 31 | 0.5 |
| 202 | 13K | 32 | 1 |
| 208 | 1 | 33 | 2 |
| 215 | 2 | 34 | 3 |
LOWA toe extra
LOWA recommends a gap between all your toes to the end of the footwear of 15mm for adults (12mm for kids). This has already been taken account for in the tables, so no need to add on.
LOWA fit recommendation
Different models are built on different lasts (fits). Our fit recommendation on the product page is designed to help provide some guidance on how the footwear fits, using real world user feedback.
Fits tight - the toe box tends to be more tapered, providing a closer, tighter fit more suitable for narrower feet
Fits slightly tight - a closer fit across the foot than some models, providing a more precise feel
Fits regular - our regular fit, designed to fit an average foot shape
Fits slightly broad - offers a little more space around the foot than in some of our models
Fits broad - provide the most amount of room around the foot in our most relaxed fits
Specifications
Technology
Highly breathable, durably waterproof lining material. Keeps feet pleasantly dry and offers optimised climate comfort for a broad range of outdoor activities.
Conceived and developed by LOWA, the outsole is made from an optimised rubber compound, specifically designed to meet the footwear's intended use.
This manufacturing method of injection moulding offers the highest precision, with a direct and solid bond between the sole and the upper, while providing plenty of cushioning.
The LOWA Monowrap Stability frame reaches up around the side of the footwear, providing a three-dimensional cradle to stabilise the foot over rough terrain. Made of PU, the Stability frame offers outstanding lightweight support.
The midsole supports the foot's natural rolling properties, with a little rigidity coming from the footwear.
Equipped with a specially padded edging, which is both softer and more flexible.
Women's specific last, designed with the anatomy of women's feet in mind, with a differently shaped instep and area around the ball of the foot.
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