The breathable fabric wicks away sweat making it ideal as a base layer for year round use. Lightweight and Thin: The sleeveless design is breathable and lightweight, perfect for layering. Versatile Athletic Wear: Perfect for cycling, cross fit, running, gym workouts, and any athletic activity where you want a baselayer underneath a jersey/top.
eBay
Printed Men's Compression Shirt Turtleneck Long Sleeve Rash Guard Gym Base Layer Undershirt Gear
Aliexpress UK
Cycling Bib Tights. Light weight base layer designed to be worn in all conditions,all year round. Bib Shorts. High quality fabric which regulates your body temperature. Together we face the challenges and celebrate the victories for sport, heath and passion.
eBay
ort High Waist Hollow out ort Sve Knitted Cardigan T-irt Women's Faionable Base Layer Top Spring
Aliexpress UK
The durable seams also minimize friction for a more comfortable experience when you doing sports. Suitable for All Weather：Whether it's warm or cool, our workout compression shirts keep you dry and comfortable.
eBay
WARREN HAILONG | Daily Wear Essential Tank Top in Cotton Outwear Base Layer Hot Summer Cured Seam
Aliexpress UK
It’s ability to trap the air between your skin and jersey reduces the heat transfer between you and the outside world. To put it simply, it will stop you getting too hot when the temperature is high and prevent you getting too cold in cooler weather.
eBay
American POLO Collar Small Vest Women Summer Hot Girl Inner Wear Knitted Base Layer Outer Wear
Aliexpress UK
Stay cool, dry, and comfortable with this sleeveless cycling base layer vest – perfect for all-season training, commuting, and outdoor fitness. Designed for performance and versatility, it's ideal for cycling, running, and gym workouts.
eBay
Summer Knitted Tank Top Embroidered Letter Thin Design Versatile Slimming Base Layer Vest Casual
Aliexpress UK
ADIDAS FLEECE OVERHEAD HOODIE HOODY SWEATSHIRT SWEATER JUMPER TOP S M L XL XXL. Order 1 or 2 sizes above normal if you want it to be less fitted . Compression Fit. Adidas Boys Junior Kids Climalite Crew Training Gym Football T Shirt Top 5-16.
eBay
Elastic Cotton Knitted Embroidered Slim Fit Base Layer Vest Women's Simple Versatile Knitwear Casual
Aliexpress UK
It Fits for : Auto Racing, Baseball & Softball, Basketball, Bowling, Hiking, Cycling, Fitness & Yoga, Football, Golf, Gymnastics, Running, Soccer etc. for all exercise. Very nice strentchy sport shirt, worthy to buy!
eBay
1pcs Men's Breathable Soft Comfy High Stretch Short Sleeve High Neck Base Layer For Spring Autumn,
Aliexpress UK
Occasion: sports,gym. Sleeve length: sleeveless. Due to the light and screen difference, the item's color may be slightly different from the pictures. Material: polyester. Style: fashion,sports.
eBay
Aoaiiys Solid Base Layer T-Shirts Women Tops O Neck Slim Long Sleeve Elasticity T-Shirt Female
Aliexpress UK