Meet The Source Code Men's Rash Guard—a smooth, long-sleeve performance top designed to protect you from sun, wind, and sand while you push your limits. It’s slim-fitted with flat ergonomic seams, moving with you instead of fighting against you for peak comfort during any sport. Key Features & Design Material: 82% polyester, 18% spandex Fabric: Very soft four-way stretch fabric that stretches and recovers on the cross and lengthwise grains Sun protection: UPF 38–40 Fit: Slim-fitted with flat ergonomic seams Coverage: Comfortable longer body and sleeves Construction: Flat seam and coverstitch Size Guide XS — Chest 36 ¼ in / 92 cm • Waist 29 ⅞ in / 76 cm • Hips 37 in / 94 cm S — Chest 37 ¾ in / 96 cm • Waist 31 ½ in / 80 cm • Hips 38 ⅝ in / 98 cm M — Chest 39 ⅜ in / 100 cm • Waist 33 ⅛ in / 84 cm • Hips 40 ⅛ in / 102 cm L — Chest 42 ½ in / 108 cm • Waist 36 ¼ in / 92 cm • Hips 43 ¼ in / 110 cm XL — Chest 45 ⅝ in / 116 cm • Waist 39 ⅜ in / 100 cm • Hips 46 ½ in / 118 cm 2XL — Chest 48 ⅞ in / 124 cm • Waist 42 ½ in / 108 cm • Hips 49 ⅝ in / 126 cm 3XL — Chest 52 in / 132 cm • Waist 45 ⅝ in / 116 cm • Hips 52 ¾ in / 134 cm XS S M L XL 2XL 3XL Chest (inches) 36 ¼ 37 ¾ 39 ⅜ 42 ½ 45 ⅝ 48 ⅞ 52 Waist (inches) 29 ⅞ 31 ½ 33 ⅛ 36 ¼ 39 ⅜ 42 ½ 45 ⅝ Hips (inches) 37 38 ⅝ 40 ⅛ 43 ¼ 46 ½ 49 ⅝ 52 ¾ XS S M L XL 2XL 3XL Chest (cm) 92 96 100 108 116 124 132 Waist (cm) 76 80 84 92 100 108 116 Hips (cm) 94 98 102 110 118 126 134