COLUMBIA Sun Trek Short Sleeve Men's T-Shirt Shop By Brand_BLACKSTONE these molecules build up in

these molecules build up in the layer between the skin and garment causing you to overheat

Outer Case/ Inner Liner Material: PP

the Vanguard features a secure

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COLUMBIA Sun Trek Short Sleeve Men's T-Shirt Shop By Brand_BLACKSTONE these molecules build up inREADY FOR RAYS You'll be ready for warm, sunny days in this sporty short sleeve tee with built in UPF 50 and wicking power. Omni Shade UPF 50 sun protection Omni Wick Center Back Length: 28" Uses: Trail Imported FABRIC 56% Polyester, 37% Cotton, 7% Elastane SIZE GUIDE Size Neck Chest Sleeve XS 14 14. 5 35 32 S 15 15. 5 36. 5 38 33 M 16 16. 5 40 41 34 L 17 17. 5 42. 5 44 35 XL 18 18. 5 46. 5 48 36 XXL 19 19. 5 50. 5 52 37