Boys Flex Twinset - Breeze Size:S/B An elasticated waistband with branded

An elasticated waistband with branded drawcord delivers a secure

the Trailberg Boys Dimension T-Shirt is constructed from a smooth single jersey fabric with mechanical stretch for easy everyday wear

Streamlined athletic fit for unrestricted movement

this lightweight layer offers customizable protection against wind and light rain

Boys Flex Twinset - Breeze Size:S/B An elasticated waistband with brandedBuilt for everyday performance, the Boys Flex Twinset is designed to deliver lightweight comfort with a technical edge. Constructed from smooth polyester fabric, it offers a breathable feel that works across active and casual settings. Reflective heat transfer detailing across the chest, back, and shoulders adds a modern, high visibility finish, while the branded back neck tape enhances comfort and durability. A versatile essential made for movement,