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Men's Nepal Work S7s L3 GTX
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A robust safety mountain boot for working on challenging, wet, and cold terrain. It combines the structure of a mountain boot and moisture protection with the certified requirements of the S7S protection class.
S7S Certified Protection Class
Personal protective equipment certified to EN ISO 20345:2022+A1:2024 protection class S7S — toe cap and puncture-resistant midsole included for workplace safety on alpine terrain.
Idro-Perwanger Roughout Leather Upper
Idro-Perwanger roughout leather upper is naturally water-repellent and built for the abrasion and moisture exposure of high-altitude forestry and alpine work.
GORE-TEX Performance Comfort Lining
GORE-TEX Performance Comfort lining seals out moisture for full-foot waterproofing while maintaining the breathability needed across long working days in wet conditions.
Ibi-Thermo Insulating Insole
Ibi-Thermo insulating insole adds thermal protection from below, complementing the GORE-TEX membrane's weather barrier for cold-weather work.
Vibram Antistatic Outsole
Vibram outsole uses an antistatic rubber compound for secure grip on uneven, wet, and steep alpine terrain encountered on forestry and high-altitude work.
Crampon-Compatible Construction
Suitable for crampons with bail-system attachment, extending the boot's utility to ice, frozen ground, and glaciated work environments.
Mountain Boot Stability
Robust construction supports the foot on uneven terrain and protects against mechanical impacts during long working days on steep or rugged ground.
High Mechanical Stress Rating
Engineered for professional use with high mechanical stress — forestry, construction, assembly work, and steep-terrain operations where lightweight hiking boots would fail.
Antistatic Properties
Antistatic rubber outsole reduces static buildup in environments where electrostatic discharge is a workplace concern — does not replace dedicated electrical-hazard PPE.
Break-In Required
As a technically rigid safety boot, this model requires careful size selection and a break-in period before full-day wear.
General
Brand
La Sportiva
Model
Nepal S7S L3 Work Boots
Style Code
LSP-WKB-L6NWBS5
MPN
ZFWS006
Gender
Men's
Age Group
Adults
Boot Style
Work Boot
Footwear Type
Boots
Color
Orange
Available Sizes (CampSaver)
EU 42, 42.5, 43, 43.5, 44, 44.5, 45 (full range EU 40–50 available from manufacturer)
Safety & Construction
Protection Class
S7S (EN ISO 20345:2022+A1:2024)
Toe Cap
Safety toe cap, certified
Puncture Protection
Certified puncture-resistant midsole
Antistatic
Yes — does not replace protection when working on live electrical systems
Stiffness
High — for protection and stability; less flexible than a lightweight hiking boot
Crampon Compatibility
Suitable for crampons with bail-system attachment
Materials
Upper Material
Idro-Perwanger Roughout Leather
Lining
GORE-TEX Performance Comfort
Insole
Ibi-Thermo (insulating)
Outsole
Vibram, antistatic rubber compound
Waterproofing
Waterproof (full boot construction)
After Use — Remove Dirt & Dry Slowly
After each use, remove dirt with a soft brush and allow the boots to dry slowly at room temperature. Avoid direct heat sources such as radiators or open flame — rapid drying degrades both leather and GORE-TEX membrane performance.
Idro-Perwanger Roughout Leather Care
Treat the Idro-Perwanger roughout leather upper periodically with appropriate waterproofing and leather-care products to maintain the hydrophobic finish. Use a suede/nubuck brush to keep the roughout nap raised and clean — do not use generic household leather polish, which clogs the leather's pores.
GORE-TEX Lining Care
The GORE-TEX Performance Comfort lining must be kept clean to maintain waterproof breathability. Wash out mud and grit with lukewarm water and a mild technical-footwear cleaner; avoid harsh detergents that can compromise the membrane.
Vibram Outsole Maintenance
Periodically clean the Vibram outsole and the antistatic rubber compound to preserve grip — packed mud or worn-down tread reduces both traction on alpine terrain and antistatic performance.
Antistatic Property Note
The antistatic properties of this boot do not replace the necessary protection when working on live electrical systems. For tasks on or near energized equipment, use dedicated electrical-hazard PPE as specified by your safety officer.
Storage Between Shifts
Store the boots in a cool, dry place away from direct sunlight. Stuffing with paper or a boot shaper during storage helps the leather upper retain its shape during long between-shift periods.
Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 4-7 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Gear & Apparel:
Outdoor Gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 5-21 business days. Please reach out to us with the most up to date deliveries times as they vary per Manufacturer.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.
