Boston ABC Thermal Base Layer – Premium Long Sleeve Performance Wear

Stay comfortably warm during chilly winter nights with our high-performance Boston ABC long sleeve base layer. Engineered with 250gsm high-stretch fabric, this thermal top provides optimal insulation while allowing full freedom of movement.

Key Features:

✔ Temperature Regulation – Advanced fabric technology wicks moisture and dries quickly to maintain ideal body heat.
✔ Durable Comfort – Flatlock seams prevent chafing, making it perfect for all-day wear or intense outdoor activities.
✔ Customizable Style – Features a subtle left-chest logo and optional back text for a personalized touch.

Made for You:

Each piece is crafted to order, ensuring premium quality and fit. Please allow 5-10 business days for dispatch. Note: Custom prints (names, initials, etc.) are final sale.

Size Guidance:

Unsure about sizing? Contact our team at 01708 320320 for expert advice—avoid restocking fees by selecting the correct adult or junior size upfront.

Ideal for hiking, skiing, or everyday warmth, the Boston ABC base layer combines functionality with comfort for unbeatable cold-weather performance.