Heartbreak by Running Supply
Heartbreak is teaming up with Cole Townsend, founder of Running Supply, to transform the Cambridge store into a curated retail experience that brings some of the most interesting emerging brands in running to Boston. Running Supply is Cole’s ongoing exploration of the intersection of running, product, fashion, culture, and community. Shop the collection below!
OCT 1st | 6:30PM EST
Opening night party
Heartbreak by Running Supply welcomes you to our opening party. This is a curated running experience - built by people who care deeply about sport, fashion, & community.
R.A.D® UFO Unisex Shoes
0326-UFO-03-045
Regular price $200.00 {{#has_saved}}Neutral | High Cushion | 8mm Heel Drop
The R.A.D® UFO is a road-running Super Trainer - designed to build speed across distance.
At the UFO’s core is SUPEFOAM™ - a dual-layer PEBA blend. The soft layer improves running economy and reduces fatigue by cushioning each step, while the firm layer delivers powerful energy return with every stride - a catch-and-release system.
The flowing rocker and sculpted heel bevel have been designed for smooth transitions and dynamic toe-offs, keeping the runner in perpetual motion - on loop.
Engineered for comfort and speed across distance, the UFO is a precision instrument for every phase of a runner’s training, ideal for long runs, progression sessions, and threshold work.
Designed for road-running, not the trail.
Currently Running Men's Pro Session Tee
Regular price $120.00 {{#has_saved}}CR designed this as an evolution of the everyday run tee — built for airflow and shaped for versatility.
The new adjustable cinch system lets you decide the silhouette. Wear it relaxed and open for an easy, casual drape. Cinch it down when the effort stretches out, eliminating excess movement at the waist and creating a more secure, dialed-in feel. It’s subtle, but functional — giving you airflow and freedom of expression.
The fit stays intentionally boxy, easy through the shoulders and chest, so it layers cleanly over a singlet or under a shell without fighting the rest of your kit.
Material:
55% Nylon, 45% Elastane. 110g.
Features:
Quick Dry, Ventilated, Perforated, 4-Way Stretch, Moisture Wicking, Woven, Quick Drying, Anti-Chafe.
Care:
Currently Running Women's M3 Cutdown Tank Top
Regular price $80.00 {{#has_saved}}The Cutdown Tank is a natural progression and layering piece for CR women’s collection. Inspired by training sessions built around progression— where the reps get shorter as the pace is pushed — the silhouette follows the same idea. Cut from CR's favorite 110gsm Italian jersey fabric, it has a flattering, cropped silhouette designed specifically to layer over CR's ever-expanding women’s performance pieces. Lightweight and made to move, it’s a training layer built for putting in work.
Material:
55% Nylon, 45% Elastane. 110g.
Features:
Quick Dry, Ventilated, Perforated, 4-Way Stretch, Moisture Wicking, Woven, Quick Drying, Anti-Chafe.
Care:
Pruzan Women's Hourglass Marathon Bra
241BR
Regular price $85.00 {{#has_saved}}A refined performance essential designed to support you through every mile. The Hourglass Marathon Bra offers medium-impact support in our signature Hourglass shape. Featured in Jet, a true black.
Made from a super-soft nylon-elastane blend and lined with silky Airlight to wick sweat, with Power Mesh panels throughout for enhanced lateral support.
Low-bulk seams minimize friction and maintain comfort during repetitive motion.
Satin quick-dry elastic features high stretch, excellent recovery and comfort. Removable foam pads provide customizable coverage and support.
Material Technology
Made from a super-soft nylon-elastane blend and lined with silky Airlight to wick sweat, with PowerMesh panels throughout for enhanced lateral support.
Construction Details
Strategically placed seams with a low-profile, low-chafe finish for smooth comfort.
Medium Impact Support
The Hourglass Bra delivers medium-impact support with a flexible fit designed to accommodate a variety of cup sizes.
Design Details
Designed for high-output, long-distance runs, the satin-soft elastic delivers strong power stretch, excellent recovery, and low-chafe comfort for a secure, flexible fit, while the keyhole back enhances airflow and temperature regulation.