MERCURY IV LOW GTX MEN
If you are dissatisfied with the product, you may exchange it, provided it is unused (with the exception of cosmetic or medical products, which cannot be returned) and is in its original packaging as received.
Exchanges will be accepted within 15 calendar days of receipt. All return and shipping costs will be the customer's responsibility.
WOMEN'S Textile Size Equivalences
| XXS | XS | S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|---|---|
| Spain | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| France | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| Italy | 38 | 42 | 42 | 44 | 46 | 48 | 50 | 52 |
| US | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
MEN'S/WOMEN'S footwear size equivalences
| 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FR | 36 | 36.5 | 37.5 | 38 | 39 | 39.5 | 40.5 | 41 | 42 | 42.5 | 43.5 | 44 | 45 | 45.5 |
| UK | 3.5 | 4 | 4.5 | 5 | 5.5 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10.5 | 11 |
| USA Men | 4.5 | 5 | 5.5 | 6 | 6.5 | 7.5 | 8 | 8.5 | 9 | 10 | 10.5 | 11 | 11.5 | 12 |
| USA Women | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8.5 | 9 | 9.5 |
Textile Size Equivalents HOME
| XS | S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|---|
| Spain | 46 | 48 | 50 | 52 | 54 | 56 | 58 |
| France | 46 | 48 | 50 | 52 | 54 | 56 | 58 |
| Italy | 48 | 50 | 52 | 54 | 56 | 58 | 60 |
| USA | XS | S | M | L | XL | 2XL | 3XL |
All orders will be shipped to the address indicated by the buyer. The order will be processed once payment has been made and payment confirmed. Shipments will be made daily, except on non-working days.
The order will be received at its destination under the following terms:
Spain and Portugal:
For shipments within the Peninsula, the order will be delivered by a courier company (SEUR or MRW) within 48-72 hours after payment confirmation from the bank (always considering working days and excluding local or national holidays in both the sending and receiving countries).
Shipping costs are automatically calculated through the website based on the destination country and will be detailed during the order process.
(Tècnic Esports reserves the right to change shipping prices, either due to annual price fluctuations by the courier company or due to a configuration error by the user; in this case, the customer will be notified before shipping.)
Shipping within the Iberian Peninsula will be free for orders over €50.
Europe:
For these orders, shipping will be made via regular mail (LA POSTE) within 2-5 days after confirmation of payment by the bank (always considering business days and excluding local or national holidays in both the sending and receiving countries).
Shipping costs are automatically calculated on the website based on the destination country and will be detailed during the order process.
Tècnic Esports reserves the right to change shipping prices, either due to annual price fluctuations by the courier company or due to a configuration error by the user. In this case, the customer will be notified before shipping.
Shipping will be free for orders over €100.
The Mammut Mercury IV Low GTX is the new, improved version of the brand's bestseller, built for day hikes and everyday use with maximum comfort. Its Vibram® XS Trek outsole delivers flexible, secure grip, while the GORE-TEX Footwear membrane keeps feet dry and protected in any weather.
Cushioned comfort with 3D Memo Foam
The 3D Memo Foam, found in the lining and insole, adapts to the shape of the foot, delivering a personalised fit, optimal heel support and effective blister prevention on long outings.
Sustainable, durable Terracare® leather
The nubuck Terracare® leather upper, made in Germany using sustainable processes and bluesign® certified, delivers stability, durability and superior protection against abrasion and wet terrain.
Reliable grip and high-rebound cushioning
The Vibram® XS Trek outsole, with deep, asymmetric lugs, delivers reliable traction on varied, uneven terrain. The high-rebound EVA midsole absorbs impact and provides zone-specific support, while the 5 mm Ortholite® sockliner adds long-lasting comfort.

FEATURES
- Vibram® XS Trek outsole with flexible grip for day hikes
- Waterproof, breathable GORE-TEX Footwear membrane
- 3D Memo Foam in lining and insole for a personalised fit
- High-rebound EVA midsole with zone-specific density
- 5 mm Ortholite® sockliner
- Nubuck Terracare® leather upper, sustainable and bluesign® certified
- Standard lacing with board-lasted construction
SPECIFICATIONS
GENDER:
Men
HEIGHT:
Low
DROP:
12 mm
SINGLE SHOE WEIGHT:
490 g approx. (US 9.5)
WATERPROOFING:
GORE-TEX Footwear
OUTSOLE SEGMENT:
Vibram® XS Trek
LACING:
Regular
TERRAIN:
Day hiking, light approach and everyday use
MATERIAL
SOCKLINER:
Ortholite®, 5 mm
LINING:
GORE-TEX Footwear
OUTSOLE:
Vibram® XS Trek
MIDSOLE:
High-rebound EVA
UPPER:
Nubuck Terracare® leather
TECHNICAL INFORMATION
- Vibram® XS Trek: Flexible outsole with deep, asymmetric lugs delivering reliable traction on varied, uneven terrain.
- GORE-TEX Footwear: Waterproof, breathable membrane that keeps feet dry in any weather.
- 3D Memo Foam: Pre-shaped foam in the lining and insole that adapts to the shape of the foot, providing heel support and blister prevention.
- High-rebound EVA: Midsole with zone-specific density that absorbs impact and protects the forefoot.
- Ortholite® sockliner (5 mm): Delivers long-lasting cushioning and added comfort with every step.
- Terracare® leather: Sustainable nubuck leather, made in Germany and bluesign® certified, delivering stability and durability.
| Color | |
| COLOR | BLACK-TITANIUM |