The AK Helene Full Sleeve Base Layer is designed for enthusiastic riders and everyday comfort. Crafted from ultra-soft, four-way stretch performance fabric, it offers exceptional flexibility, breathability, and moisture control. Soft mesh panels under the arms and along both sides of the body enhance ventilation, keeping you cool, dry, and comfortable during training or casual wear.

The extended front zip and elegant piping along the front and collar add a stylish, modern look—perfect to pair with matching AK leggings for a complete set. With 360° stretch, anti-microbial properties, and silky-smooth compression fabric, this base layer delivers superior mobility, a flattering fit, and long-lasting comfort.

Flatlock stitching and ultra-soft seams reduce chafing and minimize bulk, making it ideal under a fleece, jacket, or gilet. Designed to support muscle performance, this layer helps reduce fatigue and aids warm-up and recovery with improved circulation.

Key Features

• Comfortable, stretchy athletic riding base layer

• Soft compression fabric for a flattering, supportive fit

• Breathable mesh panels under the arms and inside the sides

• Extended zip for adjustable ventilation and casual styling

• AK branding on the front, sleeve, and back

• High-quality technical fabric that feels like a second skin

• Moisture-wicking, breathable, and temperature-regulating

• Anti-microbial, quick-drying performance material

• Ultra-soft seams and flatlock stitching to reduce chafing

• Matches perfectly with AK riding leggings for a full set

Care Instructions

• Machine wash up to 30°C

• Wash with similar colors

• Do not bleach or dry clean

• Air dry only; do not tumble dry

• Turn garment inside out before washing

Size Range

• XXS to 2XL

• UK 6 to 18
  Please check the size chart before placing your order.

Available Colors

• Black with Silver Piping

• Navy with Gold Piping