Ideal for hot summer temperatures, comfortable and practical to wear, the Ultralight base layer is extremely breathable. Sweat is expelled to the outside rapidly to maintain the right body temperature while exercising in heat.
Fits like a second skinExtremely light, the fit is like a second skin. It is highly elastic to adhere perfectly to the body helping to rapidly wick sweat from the skin. The absence of seams and the soft material make this base layer extremely comfortable. It's the perfect garment for use under your cycling jersey on hot days of summer.
Perfect for Summer
The Powerflex Ultralight Short Sleeve Base Layer is perfect for hot temperatures; it is most efficient between + 10°C to + 40°C
The main objective of the different Biotex technologies is to improve the body’s performance during physical activities. The fabric is completely warp-knitted, seamless, and extremely tough. It offers a very lightweight feel and is extremely breathable. The POWERFLEX line is suited to outdoor sports activities when the weather is hot. Ideal not only as an underwear, it can also be used as an outerwear in extreme heat.
Unique Biotex fibre technology: Polypropylene BTX
After years of research Biotex have developed a unique polypropylene fibre: BTX. From this fibre all the technical Biotex underwear is engineered.
This fibre is lighter than water and guarantees perfect freedom of movement and comfort. It fits like a second skin following your form as you undertake any activity. It has incredible stretch properties and a soft touch feel.
BTX Fibre guarantees perfect breathability and maintains excellent microcirculation. It's also non-allergic and antibacterial: perfect for those with extremely sensitive skin.
The fibre is also resistant to moths, fungus and mould. BTX does not react to chemical agents of perspiration. Also the colours used by Biotex to dye the garments are non-allergic, avoiding harmful and dangerous substances coming into contact with the body. Moreover the garments created with BTX are eco-friendly. All the garments are resistant to spots and abrasions and they do not become matted or shrink.
Biotex technical underwear provides excellent performance from professionals through to everyday enthusiasts.
We have an excellent range of base layer clothing to help you stay dry and comfortable during your sports activities. Designed with the latest fabric technology, base layer clothing offers the ideal way to keep warm and stay dry whenever you're cycling. Our range includes leg warmers, arm warmers and cycling caps which are easy to stow away and simple to put on when the temperature drops helping to keep your body temperature stable.
Biotex signifies both tradition and innovation: without forgetting the importance of handmade knitwear. Biotex researches continuously the best yarns to invisage technological garments designed to increase athletes’ performances.
Biotex was born more than 20 years ago from the intuition of Antonio Visani, an entrepreneur already with thirty-years experience in the knitwear field. Meticulous attention to detail and the right choice of yarn embodies all Biotex products. The main objective is always to perfect their offer, answering to the precise requirements of cyclists who continue to appreciate their advanced products.
|Biotex Base layers|
|Chest||cm||85 - 98cm||99 - 114cm|
|Biotex Base layers|
|Chest||inches||331⁄2″ - 384⁄7″||39″ - 447⁄8″|
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Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom /
Company No: 2667809 /
VAT No: 884 2571 94
There are no facilities for customer collections or returns at this address. Please ensure any returns are processed as instructed on the Help page - Returns.
Executive Director: Stefan Barden.