





Footwear LOWA Zephyr MK2 GTX Mid TF Wide — Dark Brown
LOWA
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The Zephyr MK2 GTX Mid TF in the Wide version is a mid-cut tactical boot designed for those with wider feet who refuse to compromise on protection and stability in demanding operational or hunting environments. The upper reaches 110 mm internally and 145 mm externally, placing ankle support exactly where it is needed without adding weight to each stride.
The upper combines 80% split grain leather and 20% Cordura: the suede leather absorbs impacts and resists abrasion on uneven surfaces, while the Cordura reduces weight without giving way to thorns or rocks. Inside, a GORE-TEX Extended Comfort membrane keeps the foot dry in wet conditions while promoting breathability during warmer hours — unlike standard membranes that prioritise waterproofing at the expense of air circulation. The result is a boot suited to long days on the move, not just brief outings.
The LOWA X-Trac Military rubber outsole is designed for tactical environments where traction on mud, gravel and wet surfaces cannot be left to chance. The internal LOWA-Monowrap frame combines lateral stability and cushioning without requiring an excessively stiff sole: those covering technical terrain at a steady pace will find a balance between control and natural roll that the dual-injection polyurethane midsole sustains over many consecutive hours. The stated weight is 1140 g per pair in UK size 8 — a figure worth considering on long routes or extended periods at a static position.
Key features
- Split grain leather and Cordura upper in the Wide version: a proper fit for wider feet without improvised stretching of the standard size.
- GORE-TEX Extended Comfort membrane: waterproofing combined with superior breathability compared to conventional membranes — valuable on extended outings.
- X-Trac Military rubber outsole: tactical grip on wet and uneven surfaces, reliable even in the most demanding conditions.
- Monowrap frame and dual-injection polyurethane midsole: ankle support and cushioning in an integrated system that does not restrict the natural movement of the foot.
- Certification CE EN ISO 20347:2012 O2 WR FO HI CI HRO SRC: the boot meets safety requirements for professional use, with protection against water, heat and oil.
- Mid upper height (15 cm per EN ISO 20347:2012 standard): more ankle protection than a low cut model, less bulk and weight than a full-height boot.
Specifications
Sizes
TROUSER SIZE GUIDE
The Viper trouser size listed on the site refers to the waist measurement in inches. To find the right size, simply check which waist measurement corresponds to your size. For example, an Italian size 46 corresponds to a 32" waist, so you should select size 32 on the site. You can also choose to measure your own waist and select the corresponding size. If your waist measurement is 90 cm, for instance, you should select the corresponding size in inches, which is 36". Contact us via chat or email with any questions. The size shown on the site corresponds to the waist measurement in inches.
| International | VIPER SIZE (waist in inches) |
Waist in CM | UK | FR | IT | ESP |
|---|---|---|---|---|---|---|
| XXS | 26-28 | 66-71 | 32 | 38 | 42 | 36 |
| XS | 28-30 | 71-76 | 34 | 40 | 44 | 40 |
| S | 30-32 | 76-81 | 36 | 42 | 46 | 44 |
| M | 32-34 | 81-86 | 38 | 44 | 48 | 48 |
| L | 34-36 | 86-91 | 40 | 46 | 50 | 52 |
| XL | 36-38 | 91-96 | 42 | 48 | 52 | 56 |
| XXL - 2XL | 38-40 | 96-101 | 44 | 50 | 54 | 60 |
| XXXL - 3XL | 40-41 | 100-104 | 46 | 52 | 56 | 64 |
| XXXXL - 4XL | 41-43 | 105-109 | 48 | 54 | 58 | 68 |
FOOTWEAR SIZE GUIDE
| TYPE | SIZES | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| EU/IT | 38 | 38.5 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46.5 | 48.5 |
| UK | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 10 | 11 | 12 | 13.5 |
| USA | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 10.5 | 11.5 | 12.5 | 14 |
| JP | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27.5 | 28.5 | 29.5 | 30.5 | 31.5 |
| MEX | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 9 | 10 | 11 | 12.5 |
| BR | 36 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 46 |
| AU | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 10 | 11 | 12 | 13.5 |
Marca
Lowa
Technical Footwear
Lowa manufactures footwear for operational use, hiking, and extended wear, built with deep-lug outsoles and resolable constructions on higher-end models.





