Basics Relaxed Fit Navy Blazer Cotton Viscose Twill Stripe Half Sleeve Shirt for Men 21BTR44347 The 180 GSM weight sits 22BSH47149 The 180 GSM weight sits between a basic tee and a heavier shirt—structured enough to hold its shape through wear and wash The fabric carries 3% elastane for low key movement without sagging—essential for the Indian climate where humidity can make rigid cotton feel heavy by midday The half sleeve cut works through the Indian summer without requiring you to roll up full sleeves The relaxed fit sits comfortably over the chest and shoulders without excess fabric pooling at the waist—useful for men who find standard cuts either too tight or too billowy