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  • alpkit mens vamper twin running shorts in black
  • alpkit mens vamper twin running shorts in black outfit
  • alpkit mens vamper twin running shorts in black front
  • alpkit mens vamper twin running shorts in black back
  • alpkit mens vamper twin running shorts in black pocket
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  • alpkit mens vamper twin running shorts in black
  • alpkit mens vamper twin running shorts in black outfit
  • alpkit mens vamper twin running shorts in black front
  • alpkit mens vamper twin running shorts in black back
  • alpkit mens vamper twin running shorts in black pocket

Vayper Short Twin

Two-layer trail running shorts

£41.99 £49.99

Lightweight two-layer running shorts with an ultralight outer and supportive knee-length liner. Ideal for moving fast in cool weather. Made with 85% recycled liner
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Pre-order now for despatch from . We'll keep you up-to-date with your order progress and despatch as soon as it is available.

  • Free Delivery over £50

  • Free Returns

Vayper Twin increase weather protection and reduce chafing with excellent moisture wicking on long runs. They are lightweight two-layer running shorts with an ultralight outer and supportive liner, ideal for cool weather trail runs, or when hiking fast-and-light.

  • Knee length liner for coverage and support
  • Hidden phone pocket
  • High wicking inner with ultralight outer
  • 85% recycled lining

Vayper's comfortable and supportive liner shorts give you full thigh coverage for better moisture wicking, reduced chafing and eliminate the need for underwear.

Open hand pockets on the outer shorts with a built in key clip give quick access, with a hidden pocket on the liner short for no-bounce phone storage. Complete with a low profile elastic waistband with integrated drawcord that keeps them firmly in place when your pockets are full.

Features

Product overview

  • Dual layers balance support with coverage
  • Key clip and hidden inner phone pocket
  • Low profile waistband with drawcord adjustment
  • Supportive and high wicking knee-length liner
  • Made with 85% recycled liner fabric
  • 3 year Alpine Bond guarantee

Technical details

Fit

Tight (undershort)
Relaxed (outer)

Weight

205g (Size M)

Materials

Outer short: 92% polyester, 8% elastane
Lining: 85% recycled polyester, 15% elastane

Sustainability and Product Care

How It Is Made

Recycled Fabric
Vayper Twin use an 85% recycled polyester liner fabric. Using recycled content helps close the circle and prolong the useful life of the raw materials.

Where It Is Made
Our products are made in the best factories in the world. We know the factories personally and they have all signed up to our Code of Ethics in our supply chain. This includes the Ethical Trading Initiative base code, fair pay, safe working environments, no child labour, no modern slavery, no bribery or corruption, no materials from conflict zones and humane farming methods.

All our factories sign up to our Code of Conduct. Find out where we make our product by visiting our Factories of Alpkit factory zone.

Reducing our carbon footprint
We are carbon neutral under PAS2060 and offset our Scope 1, Scope 2 and Scope 3 operations and transport emissions. We recognise that offsetting is not part of the solution but a point to pass through on a journey to Net Zero. Carbon Neutral is just a step in that journey.

We have joined the Science Based Targets Initiative which sets independent targets for us to achieve to do our bit to limit global warming to 1.5°C. Our targets are to halve our Scope 1 and Scope 2 emissions by 2025 based on 2018 base year and reduce our total carbon intesnity by 15% every year to achieve genuine net zero by 2050.

End of life
When your partnership with this product is over send it back to us and we will pass it on to someone that needs it through our Continuum Project.

Care advice

These shorts are designed to keep you comfortable for fast paced activity and the better you look after them, the better they'll look after you. So when you're back from your adventures, follow this Alp Advice: machine wash at 30 degrees and line dry (do not tumble). Iron on low.

Keep kit going

Keep your shorts going year after year by visiting our in-store Repair Stations.

Men's shorts size guide

Size chart
UK XS S M L XL XXL
Waist (in.) 28 30 32 34 36 38
Waist (cm) 71 76 81 86 91 97
EU 44 46 48 50 52 54
US 34 36 38 40 42 44

How to measure

This size chart indicates the body measurements our garments are designed to fit. Measure yourself as described below and use the size chart to find your size.

Waist

Measure around your waist at the narrowest point.

Fit Guide

Tight

Close fitting designed to conform to your body.

Slim

Slim and slightly contoured but not form fitting.

Regular

A comfortable fit that's not too tight, nor too loose.

Relaxed

A looser fit with a bit more space but not too baggy.