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Free Delivery Over £60 | 90-Day Returns | Independent & Rider-Owned Since 2008

First Layer

At Biketart, we've got your back (and your front) covered when it comes to gearing up for your cycling adventures and outdoor escapades. Dive into our collection of essential first-layer gear designed to keep you comfortable and performing at your best in any season. From snug base layers to cozy socks and underwear, we've handpicked a range of specialist technical clothing from top-notch brands like POC, Mons Royale, Madison, Giro, and More. 

When you're out on the road or hitting the trails, the right first layer can make all the difference. Why sweat the small stuff? Our technical fabrics are here to keep you feeling fresh and dry, no matter the weather. Merino, a cyclist's best friend, tops the charts for its unbeatable blend of comfort and performance. Say goodbye to chafing and hello to a smoother ride with our selection of first-layer essentials.

  • SaleOut of stock
    Madison Isoler Merino 3-Season Sock Madison Isoler Merino 3-Season Sock Yellow / M
    Madison

    Isoler Merino 3-Season Sock

    Regular price Was £9.99 Sale price Now £3.95
  • Out of stock
    Endura Coolmax Race Sock (Triple Pack) Black / S-M Endura Coolmax Race Sock (Triple Pack)
    Endura

    Coolmax Race Sock (Triple Pack)

    Regular price Was £16.99 Sale price Now £16.95
  • Sale
    Mons Royale Unisex Atlas Crew Sock Black Black / S
    Mons Royale

    Unisex Atlas Crew Sock Black

    Regular price Was £24.99 Sale price Now £18.95
  • Mons Royale Unisex Signature Crew Sock Black / White Black / White / S
    Mons Royale

    Unisex Signature Crew Sock Black / White

    Regular price Was £25.99 Sale price Now £22.95
  • Endura Coolmax Stripe Socks (Twin Pack) HiVizYellow / L-XL Endura Coolmax Stripe Socks (Twin Pack) Black / L-XL
    Endura

    Coolmax Stripe Socks (Twin Pack)

    Regular price Was £16.99 Sale price Now £16.95
  • Sale
    Madison Sportive Mid Socks Twin Pack Burgundy/Berry / L Madison Sportive Mid Socks Twin Pack Black / L
    Madison

    Sportive Mid Socks Twin Pack

    Regular price Was £16.99 Sale price Now £4.00
  • Giro Hrc+ Merino Wool Cycling Socks Giro Hrc+ Merino Wool Cycling Socks Blue Jewel/Black / S
    Giro

    Hrc+ Merino Wool Cycling Socks

    Regular price Was £21.99 Sale price Now £19.95
  • Sale
    Endura SingleTrack Multitube Grey Camo / One size Endura SingleTrack Multitube Rust Red / One size
    Endura

    SingleTrack Multitube

    Regular price Was £13.99 Sale price Now £8.95
  • Sale
    Endura BaaBaa Merino Winter Socks Black / L-XL Endura BaaBaa Merino Winter Socks Rust Red / L-XL
    Endura

    BaaBaa Merino Winter Socks

    Regular price Was £16.99 Sale price Now £11.95
  • Sale
    Mons Royale Atlas Crew Sock - Black Logo Black / M Mons Royale Atlas Crew Sock - Black Logo
    Mons Royale

    Atlas Crew Sock - Black Logo

    Regular price Was £24.99 Sale price Now £16.95
  • Endura BaaBaa Merino Sock (Twin Pack) Black / S
    Endura

    BaaBaa Merino Sock (Twin Pack)

    Regular price Was £20.99 Sale price Now £19.95
  • Sale
    Endura BaaBaa Merino Skullcap II Black / One size Endura BaaBaa Merino Skullcap II
    Endura

    BaaBaa Merino Skullcap II

    Regular price Was £22.99 Sale price Now £15.95
  • Sale
    Madison Freewheel CoolMax Low Sock Triple Pack Black / M Madison Freewheel CoolMax Low Sock Triple Pack White / L
    Madison

    Freewheel CoolMax Low Sock Triple Pack

    Regular price Was £14.99 Sale price Now £5.95
  • SaleOut of stock
    POC Lure MTB Sock Long Uranium Black/Granite Grey / Medium/40-42 POC Lure MTB Sock Long Aragonite Brown/Hydrogen White / Medium/40-42
    POC

    Lure MTB Sock Long

    Regular price Was £28.00 Sale price Now £14.95
  • Sale
    Endura BaaBaa Merino Tech Multitube Black / One size Endura BaaBaa Merino Tech Multitube
    Endura

    BaaBaa Merino Tech Multitube

    Regular price Was £19.99 Sale price Now £11.95
  • Endura FS260-Pro Skull Cap Black / L-XL Endura FS260-Pro Skull Cap
    Endura

    FS260-Pro Skull Cap

    Regular price Was £19.99 Sale price Now £18.95
  • Endura THERMOLITE II Sock (Twin pack) Black / L-XL
    Endura

    THERMOLITE II Sock (Twin pack)

    Regular price Was £31.99 Sale price Now £30.95
  • Out of stock
    Hope Endura Team Multi-Tube Hope Endura Team Multi-Tube
    Hope

    Endura Team Multi-Tube

    Regular price £12.00
  • Sale
    100% Advocate Performance Socks Slate Navy / S/M 100% Advocate Performance Socks Cherry / Brick / S/M
    100%

    Advocate Performance Socks

    Regular price Was £15.99 Sale price Now £8.95
  • Endura Transloft L/S Baselayer Black / S Endura Transloft L/S Baselayer
    Endura

    Transloft L/S Baselayer

    Regular price Was £42.99 Sale price Now £40.95
  • Sale
    100% Terrain MTB Performance Socks Black / S/M 100% Terrain MTB Performance Socks White / S/M
    100%

    Terrain MTB Performance Socks

    Regular price Was £13.99 Sale price Now £7.95
  • Sale
    100% Flow Performance MTB Socks Black / S/M 100% Flow Performance MTB Socks Black/Grey / S/M
    100%

    Flow Performance MTB Socks

    Regular price Was £13.99 Sale price Now £7.95
  • Sale
    Madison Roadrace Premio Extra Long Sock White / M Madison Roadrace Premio Extra Long Sock
    Madison

    Roadrace Premio Extra Long Sock

    Regular price Was £9.99 Sale price Now £2.00
  • Out of stock
    Giro Comp Racer Cycling Socks Bright Red/Dark Red / S Giro Comp Racer Cycling Socks
    Giro

    Comp Racer Cycling Socks

    Regular price Was £14.99 Sale price Now £13.95
  • Giro Comp Racer High Rise Cycling Socks Black Heatwave / S Giro Comp Racer High Rise Cycling Socks White / S
    Giro

    Comp Racer High Rise Cycling Socks

    Regular price Was £16.99 Sale price Now £15.95
  • Endura Fishnet S/L Baselayer II Black / S-M Endura Fishnet S/L Baselayer II
    Endura

    Fishnet S/L Baselayer II

    Regular price Was £32.99 Sale price Now £31.95
  • Sale
    Endura Jagged Sock Black / S-M Endura Jagged Sock ElectricBlue / L-XL
    Endura

    Jagged Sock

    Regular price Was £13.99 Sale price Now £8.95
  • Endura Pro SL Primaloft Sock II Black / S-M Endura Pro SL Primaloft Sock II Bright Yellow / S-M
    Endura

    Pro SL Primaloft Sock II

    Regular price Was £26.99 Sale price Now £25.95
  • Sale
    POC Essential Road Lt Socks POC Essential Road Lt Socks
    POC

    Essential Road Lt Socks

    Regular price Was £13.00 Sale price Now £9.95
  • Giro Ambient Head Band Black / S/M 51-57cm
    Giro

    Ambient Head Band

    Regular price Was £17.99 Sale price Now £16.95
  • Giro Ambient Toe Cover Black / S/M
    Giro

    Ambient Toe Cover

    Regular price Was £39.99 Sale price Now £35.95
  • Out of stock
    Giro HRC+ Grip Socks Black / S Giro HRC+ Grip Socks White / S
    Giro

    HRC+ Grip Socks

    Regular price Was £23.99 Sale price Now £21.95
  • Out of stock
    Giro HRC Team Socks Black / S Giro HRC Team Socks Charcoal / S
    Giro

    HRC Team Socks

    Regular price Was £18.99 Sale price Now £17.95
  • Out of stock
    POC Thermal Neck Warmer Tube Uranium Black / One size
    POC

    Thermal Neck Warmer Tube

    Regular price Was £40.00 Sale price Now £36.00
  • POC Thermal Headband Uranium Black / One size POC Thermal Headband Zink Orange / One size
    POC

    Thermal Headband

    Regular price Was £30.00 Sale price Now £27.00
  • SaleOut of stock
    POC Seize Sock Short Hydrogen White / Small/37-39 POC Seize Sock Short Uranium Black / Small/37-39
    POC

    Seize Sock Short

    Regular price Was £28.00 Sale price Now £14.95
  • SaleOut of stock
    POC Flair Sock Mid Hydrogen White/Zink Orange / Small/37-39 POC Flair Sock Mid Epidote Green/Uranium Black / Small/37-39
    POC

    Flair Sock Mid

    Regular price Was £20.00 Sale price Now £9.95
  • SaleOut of stock
    POC Zephyr Merino Sock Mid Uranium Black / Small/37-39 POC Zephyr Merino Sock Mid Sylvanite Grey Melange / Small/37-39
    POC

    Zephyr Merino Sock Mid

    Regular price Was £28.00 Sale price Now £14.95
  • SaleOut of stock
    POC Vivify Sock Long Hydrogen White / Small/37-39 POC Vivify Sock Long Uranium Black / Small/37-39
    POC

    Vivify Sock Long

    Regular price Was £28.00 Sale price Now £14.95
  • Sale
    POC W's Essential Layer Vest Hydrogen White / XS POC W's Essential Layer Vest Uranium Black / XS
    POC

    W's Essential Layer Vest

    Regular price Was £55.00 Sale price Now £27.95
  • SaleOut of stock
    POC Youth Essential Road Sock Hydrogen White / S POC Youth Essential Road Sock Uranium Black / S
    POC

    Youth Essential Road Sock

    Regular price Was £20.00 Sale price Now £14.95
  • Out of stock
    Giro Merino Wool Under Helmet Cycling Cap Giro Merino Wool Under Helmet Cycling Cap Black / L/XL 57-63cm
    Giro

    Merino Wool Under Helmet Cycling Cap

    Regular price Was £44.99 Sale price Now £40.95
  • Giro Xnetic H2O Waterproof Socks Black / S Giro Xnetic H2O Waterproof Socks Charcoal / S
    Giro

    Xnetic H2O Waterproof Socks

    Regular price Was £39.99 Sale price Now £35.95
  • Endura Translite Windproof S/L Baselayer White / S Endura Translite Windproof S/L Baselayer
    Endura

    Translite Windproof S/L Baselayer

    Regular price Was £42.99 Sale price Now £40.95
  • Endura Transloft S/S Baselayer Black / S Endura Transloft S/S Baselayer
    Endura

    Transloft S/S Baselayer

    Regular price Was £37.99 Sale price Now £36.95
  • Sale
    Endura Translite S/S Baselayer II White / XS Endura Translite S/S Baselayer II
    Endura

    Translite S/S Baselayer II

    Regular price Was £29.99 Sale price Now £22.95
  • Sale
    Endura Translite Sleeveless Baselayer II White / XS Endura Translite Sleeveless Baselayer II
    Endura

    Translite Sleeveless Baselayer II

    Regular price Was £27.99 Sale price Now £20.95
  • Sale
    Endura Bandwidth Sock Aqua / L-XL Endura Bandwidth Sock
    Endura

    Bandwidth Sock

    Regular price Was £13.99 Sale price Now £8.95

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