Jasper Zionic Dark Olive/Birch

KEEN is an American footwear brand founded in 2003 in Portland, Oregon, known for its rugged, functional shoes built for outdoor adventure and everyday comfort. From hiking boots to hybrid sandals, every pair is designed with durability, innovation, and environmental responsibility in mind. KEEN champions conscious manufacturing, using sustainable materials and supporting social and environmental causes worldwide.

Men’s footwear size conversions for the EU sizes offered on this product page. Select your EU size when ordering.

EU	UK	US
40	6.5	7.5
41	7.5	8.5
42	8	9
43	9	10
44	9.5	10.5
45	10.5	11.5

View KEEN’s complete official size chart

For advice on the fit of a particular model, contact us before ordering.

Blaw garments are shipped to Spain and across the European Union. Delivery times and rates may vary depending on the destination.

Spain (Peninsula): €10 · 2–5 business days
Free shipping on orders over €150

Balearic Islands: €15 · 2–5 business days
Free shipping on orders over €150

European Union: €20 · 2–4 business days
Free shipping on orders over €250

United Kingdom & United States: €45 · 4–10 business days

Customs duties, taxes or import fees (if applicable) are not included and may vary according to local regulations.

For shipments outside the European Union, if a parcel is refused by the recipient, any return shipping costs and customs charges incurred will be deducted from the refund.

We offer a 30-day return window from the day you receive your order.

Returns may be arranged with your preferred courier, by requesting a return label from us, or by bringing your order directly to one of our physical stores. If you use our return label service, the return shipping cost will be deducted from your refund.