Men's Thermal Underwear & Base Layers

When the temperature drops, you can maintain some of that vital body heat with an insulating layer. Our range of men’s thermals and thermal underwear are perfect to wear under your clothes to stop the circulation of cold air next to your skin.
11 items
VAN RYSEL Cycling Summer Training Base Layer - White/Blue
VAN RYSEL Cycling Summer Training Base Layer
Gallery item 1 out of 2
VAN RYSEL Cycling Summer Training Base Layer - White/Blue
Rate: 4.6 stars, 2723 votes
2 colors
£13.99
VAN RYSEL Race Short-Sleeved Cycling Base Layer
VAN RYSEL Race Short-Sleeved Cycling Base Layer
Rate: 4.6 stars, 324 votes
£24.99
VAN RYSEL Long-Sleeved Cycling Base Layer Racer - Carbon Grey
VAN RYSEL Long-Sleeved Cycling Base Layer Racer - Cosmos Blue
Gallery item 1 out of 2
VAN RYSEL Long-Sleeved Cycling Base Layer Racer - Carbon Grey
Rate: 4.6 stars, 383 votes
2 colors
£29.99
VAN RYSEL Sleeveless Base Layer Ultralight Race
VAN RYSEL Sleeveless Base Layer Ultralight Race
Rate: 4.5 stars, 850 votes
£19.99
VAN RYSEL Road Cycling Base Layer Training - Khaki
VAN RYSEL Road Cycling Base Layer Training - Black
Gallery item 1 out of 2
VAN RYSEL Road Cycling Base Layer Training - Khaki
Rate: 4.6 stars, 2306 votes
2 colors
£17.99
VAN RYSEL Essential Cycling Base Layer - Black
VAN RYSEL Essential Cycling Base Layer - Black
Rate: 4.5 stars, 631 votes
£9.99
VAN RYSEL Essential Cycling Base Layer - Black
VAN RYSEL Essential Cycling Base Layer - Black
Rate: 4.6 stars, 136 votes
£9.99
VAN RYSEL Refurbished Mens Training Cycling Base Layer - XS - A Grade
VAN RYSEL Refurbished Mens Training Cycling Base Layer - XS - A Grade
Sold and shipped by Decathlon UK - Second Life
£13.49£14.99
VAN RYSEL 920 Windproof Long-Sleeved Winter Cycling Base Layer
VAN RYSEL 920 Windproof Long-Sleeved Winter Cycling Base Layer
Rate: 4.5 stars, 633 votes
£29.99
VAN RYSEL Essential Long-Sleeved Cycling Base Layer - Blue
VAN RYSEL Essential Long-Sleeved Cycling Base Layer - Blue
Rate: 4.6 stars, 873 votes
£9.99
Out of stock
VAN RYSEL 900 Winter Long-Sleeved Base Layer - Black
VAN RYSEL 900 Winter Long-Sleeved Base Layer - White
Gallery item 1 out of 2
VAN RYSEL 900 Winter Long-Sleeved Base Layer - Black
Rate: 4.5 stars, 495 votes
2 colors
£19.99
Out of stock
4.6/5 based on 9354 reviews collected online and in stores

Men's Thermal Underwear & Base Layers

For added warmth on top of your base layer, consider a men’s softshell jacket. Our range features softshell jackets with a variety of different functions, from waterproof to windproof in a variety of styles and colours. Softshells are perfect for layering; they're lightweight and easily compacted, allowing you to store them without sacrificing much-needed space. To ensure all your extremities are warm and protected from the elements, visit our caps, hats and gloves.