Lorpen T3+ Inferno Polartec PrimaLoft Socks

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NPR7,140

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Tags: Lorpen Primaloft socks, Lorpen socks, Trekking socks

The Lorpen T3+ Inferno Trekking Expedition is Lorpen’s warmest-ever trekking sock: 4-layer construction with 70% merino wool inner, 200 g/m² PrimaLoft® Gold insulation, Polartec® Windbloc® outer and heavy cushioning for -40 °C winter expeditions and 8,000 m camps. Buy authentic Lorpen Inferno socks in Nepal online at Makalu e-Traders.

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Lorpen T3+ Inferno Polartec Key Features

4-layer T3+ construction (merino + PrimaLoft® + Polartec® + nylon)
200 g/m² PrimaLoft® Gold insulation (highest grade)
70% merino wool inner layer
Polartec® Windbloc® outer for total wind/spindrift protection
Over-calf 28 cm shaft height
Heavy padded footbed, shin, heel & toe
Anatomic left/right fit
Smooth toe seam + Lycra® retention

Key Points

Warmest trekking sock Lorpen has ever made – official -40 °C expedition rating
PrimaLoft® Gold retains 98% warmth when wet – critical for spilled tea or crampon leaks at 7,500 m
70% merino inner = 7–10 day odour-free wear in high camps
Polartec® Windbloc® outer stops wind chill.
Used by UIAGM/IFMGA guides on commercial winter expeditions

Technical Specifications

Weight: 185 g per pair (size M)
Height: Over-calf expedition cut (28 cm from heel)
Insulation: 200 g/m² PrimaLoft® Gold
Material Breakdown: – 70% Merino Wool – 15% PrimaLoft® Polyester – 10% Polartec® Windbloc® – 5% Nylon + Ea.LYCRA®
Temperature Rating: –40 °C (manufacturer expedition rating)
Cushioning: Heavy/Extreme (≈ 18 mm total thickness)
Sizes: S (35–38), M (39–42), L (43–46), XL (47+)
Certifications: – PrimaLoft® Gold certified – Polartec® Windbloc® certified – Bluesign® approved – OEKO-TEX® Standard 100
**Care: Machine wash 30 °C, no softener, air dry only

Size	L, M, S, XL
Color	Black/ Orange

Brand

Lorpen

Shop Lorpen technical socks & baselayers in Nepal at Makalu e- Traders! High-performance trekking, running, and skiing socks with 3-layer technology for ultimate comfort and durability