Details, Size & Fit. Recommended for gym-yoga. The Sandrunner Tee from Bondi BaThe r is perfect for all your beachside activities – chilling on The sand, stand up paddling, yoga or even just going for coffee! A mid-length fit with wide elastic undercuts band for comfort and support mesh panels at The back. Regular fit- Wide elastic undercuts band- Mesh panels at back. Fit: Runs true to size.Model Wearing: Size Small.Material: 80% polyester & 20% Lycra.SKU: BO058AA76LYP.