Product Summary
Bold, technical and impressively comfortable, the Shadow is built for walkers who want modern performance without the weight of a traditional trekking boot.
The Shadow’s sleek military-green upper gives it a distinctive, contemporary appearance, while its lighter construction makes it ideal for energetic walks, mixed-terrain routes and longer days outdoors. A wider toe box provides additional space across the forefoot, allowing the toes to spread more naturally as you walk.
Its waterproof and breathable membrane helps keep feet dry while allowing excess heat and moisture to escape. A full bellows tongue, waterproof laces and waterproof webbing provide further protection against rain, mud and loose trail debris.
Underfoot, the Vibram Adventure rubber outsole features deeply defined lugs for confident traction across wet, loose and uneven surfaces. A triple-density midsole absorbs walking impact through each stage of movement, providing the cushioning needed for longer distances.
The integrated Tie-Rod eyelet adapts lace tension as the foot moves, creating a secure yet comfortable fit. A padded collar and tongue support the ankle, while the removable memory-foam footbed uses activated carbon to deliver soft cushioning and improved freshness.
Double-leather reinforcement around the toe and heel protects the most vulnerable areas of the boot against rocks, roots and repeated scuffing. A breathable inner mesh lining encourages air circulation, helping maintain comfort during faster-paced walks and warmer conditions.
At 1120g per pair, the Shadow offers an excellent balance of protection, cushioning and agility—more technical than an entry-level lowland boot without becoming unnecessarily heavy or restrictive.
With aggressive Vibram grip, adaptive comfort and head-turning military-green style, the Shadow is ready to make its mark on every trail.
Delivery & Returns
Shipping Rates & Free Delivery
*Local deliveries are now classed as UK Mainland under the standard terms below.
Due to bank holidays and limited courier services, deliveries may take 4–5 working days. Please consider this timeframe when placing your order.
We are currently experiencing minor courier delays to Southern Ireland. You may be required to pay VAT to DPD prior to delivery, which can be reclaimed on your quarterly VAT return.
GRS will collect all valid returns. Please do not return goods without prior authorization.
Note: We do not credit any independent postage or freight costs incurred by customers returning goods directly.
Size Guide
Please note that we produce our shoes in European sizes. Every company will have their own ideas about how these convert to English sizes. For your information, we work from the following scales:
Lunar Ladies Size Matrix
| UK Size | 3 | 4 | 5 | 6 | 7 | 8 | 9* |
|---|---|---|---|---|---|---|---|
| Euro | 36 | 37 | 38 | 39 | 40 | 41 | 42 |
* Lunar shoes are usually available in UK sizes 3 to 8, but occasionally there may be a size 9 on slippers (Euro 42). We do not produce any shoes in half sizes.
Lazy Dogz Size Matrix
| UK Size | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|
| Euro | 36 | 37 | 38 | 39 | 40 | 41 |
Grisport Size Availability
Supplied strictly in European sizes.
| Euro | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ladies | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | — |
| Mens | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Opt |
| Unisex | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Opt |
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