Feel strong and dazzling in this head-turning Chain Reaction sports bra. Great for: lighting up your mood in low-moderate impact exercise including Pilates, weights, and CrossFitYou\'ll love: the chafe-free seams, wide chest band with the hashtag, and interlacing straps creating a keyholeGet the look: create a \'double helix\' with matching Chain Reaction leggings or capris Go Bright with Muscular Dystrophy UK and Tikiboo - we\'ll donate 20% of every sale in this range to MDUK.Size Guide for Cross Back Bras SIZE XXS XS S M L XL XXL Chest 30 32 34 36 38 40 42 Dress Size 6 8 10 12 14 16 18