PRO Trek Merino Light Mid Crew

£23.99

Our ref

051846

Supplier ref

PTLMC-6210319

The warmest model in the Lorpen PRO TREK LIGHT range.

Constructed from RWS-certified merino wool and PRIMALOFT® fibres, it delivers maximum warmth without compromising lightness.

The T3 Light structure combined with SLS technology ensures effective moisture management to keep feet dry. Targeted padding in the heel and toe enhances comfort during extended trekking, while the integration of Extra Grip and SBS technologies provides a secure, ergonomic fit without excessive calf compression.

Perfect for use in boots and shoes when you prefer a thinner sock but need maximum warmth and moisture management.

Information

SLS:

Lorpen’s SLS (Selective Layering System) allows them to combine different numbers of layers in the same sock, in different areas, tuned to the activity. Guaranteed thermoregulation, which is key for blister prevention.

Comfort Plus:

Anti-tightening cuff technology that provides extra comfort, adapting to all calf sizes for a relaxed fit.

Lorpen Fit+:

This ensures that the sock adapts well to each foot in every size, without wrinkles or creases that can cause blisters.

SBS Toe Seam:

A Lorpen technical sock has a flat seam that joins each stitch to the other without overlapping, preventing blisters and irritation.

MDK (Multiple Density Knit):

Padding in high-impact areas and reduced padding or open mesh in others for ventilation, alongside Lorpen's proprietary multiple density technology.

THERMOREGULATION:

Open mesh areas encourage airflow, essential for preventing sweat build-up and reducing the risk of blisters.

Proudly made in the Spanish Pyrenees:

All Lorpen socks are produced at their factory in the Spanish Pyrenees, using natural and/or recycled fibres that are spun and dyed sustainably.

Fibre content: 35% Soft Merino, 18% Primaloft Recycled, 21% Stretch Nylon with Lycra, 26% Red-Cycled Nylon.

PrimaLoft Recycled

A soft, thermally insulating, hydrophobic fibre that repels and does not absorb moisture, with 70% of the content made from recycled resources such as plastic bottles.

Red-Cycled Nylon

Made 100% from fishing nets whose useful life in the fishing industry has come to an end. Designed for outstanding resistance to wear and tear.

RWS Soft Merino

Lorpen’s Merino wool is certified by the Responsible Wool Standard (RWS), ensuring the welfare of sheep and the sustainability of the land they graze. Lorpen’s RWS-certified Merino wool is extra soft and comfortable. It’s a natural hydrophilic and breathable fibre that retains heat, even when wet.

Simple size guide:

Medium: Fits UK size 6 to 8 EU size 39 to 42

Large: Fits UK size 8.5 to 12 EU size 43 to 46

Specification

Lorpen is a B-Corp

B Corps are “Businesses with a Purpose”, recognised for their commitment to environmental, social and economic well-being.

Washing guide:

Hand or machine wash at no more than 30 degrees centigrade. These socks can be tumble dried on a low-heat setting, no fabric conditioner, no bleach, no iron or excessive heat.

Delivery and Returns

We are a UK company based in Stevenage for over 45 years. All items shown 'in stock' are in stock, in the UK and ready for processing and dispatch with no extra charges, duties, or import tax. The price you see is the price you pay.

Country/Region	Shipping Contribution Inc. VAT	Carriage Paid Level Inc. VAT	Delivery days
UK Mainland	£3.50	£40.00	Approx. 1 working day
UK Highlands, Islands & Northern Ireland	£3.50	£40.00	Approx. 2 working days
Click and Collect	Free	n/a	Approx. 4 hours

We use Royal Mail Tracked 24-Hour Service and, for some items, the premium DPD service in the UK. Saturday, Sunday, and Bank Holidays are not DPD or Royal Mail working days.

We will inform you by email when your goods are out for delivery, and the message will contain a link to allow you to track your consignment via the Royal Mail Tracked 24 and DPD Predict service. If you provide a Mobile number, you should also receive an SMS text message.

United Kingdom

We deliver to all countries within the United Kingdom, including England, Wales, Scotland, and Northern Ireland.

Orders placed by noon on a working day (Mon-Fri) should be delivered by the end of the following working day in the UK. Please be aware sometimes factors beyond our control can delay delivery and next-day delivery cannot be guaranteed.

Deliveries to the Scottish Highlands and Islands, Northern Ireland and the Isle of Man take an extra day, so we ask customers to please allow 2-4 working days from the day of order to avoid any disappointment.

Notwithstanding this, we only sell from our stock which is ready to ship, all orders are treated as priority and get the fastest delivery possible, and we don't charge extra for this. In the UK, this means next working day for orders received by noon.