Performance Running Tee · SS26 Core Premium by Twisted Running At just 100gsm, the Core Premium is engineered to disappear on your body — ripstop-knit structure that moves with you, breathes instantly, and carries no unnecessary weight to the finish line. 100 gsm weight 100% Recycled poly Raglan sleeves Ripstop knit fabric XS – XXL unisex sizes Construction Details Ripstop Effect Knit Reinforced grid structure resists tears and abrasion without adding weight. Technical protection that stays completely invisible in wear. Instant Breathability Open-knit construction allows heat and moisture to escape fast. Stay cool mile after mile, even as the pace climbs. Raglan Sleeve Construction The raglan cut eliminates the shoulder seam entirely — removing friction hotspots and enabling a full, natural range of arm drive. Self-Fabric Bound Collar No thick ribbing. The crew neck is bound with the same performance fabric — lies flat, looks clean, and sits comfortable against the neck. Twin-Needle Hem Finish Sleeves and hem finished with twin-needle stitching for durability and a clean, flat edge that won't curl after repeated washes. Side Seam Construction Side seams give the tee a clean, shaped silhouette that holds its form wash after wash without twisting or pulling out of line. Technical Specification Fabric Weight 100gsm — Ultra Lightweight Fabric Composition 100% Recycled Polyester Knit Structure Ripstop Effect Knit Neck Style Crew Neck — Self-Fabric Bound Sleeves Raglan Short Sleeve Seams Side Seams Hem Finish Twin Needle — Sleeves & Hem Fit Semi-Fitted Available Sizes XS · S · M · L · XL · XXL (Unisex) Size Guide All measurements in inches. Semi-fitted silhouette — size up for a more relaxed feel. Size Chest (to fit) Chest Width Body Length Sleeve XS 32–34" 17.5" 26.5" 7.5" S 35–37" 19" 27.5" 8" M 38–40" 20.5" 28.5" 8.5" L 41–43" 22" 29.5" 9" XL 44–46" 23.5" 30.5" 9.5" XXL 47–49" 25" 31.5" 10" Female Fit Guide Unisex tee — use the ladies sizing below to find your best fit. Label XS S M L XL XXL Size XS S M L XL XXL Ladies Size 6/8 8/10 10/12 12/14 14/16 16/18 Sustainability & Compliance Made from 100% recycled polyester — post-consumer material given a second life as a performance tee. Every certification below is carried by this tee. Oeko-Tex 100 Tested and certified free from harmful substances PETA Vegan No animal-derived materials used in production Fair Wear Fair Wear Foundation approved ethical production SAC Member Sustainable Apparel Coalition industry framework BSCI / Amfori Supply chain audited for social compliance standards ACCORD Factory safety and building compliance certified