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Our additional online returns offer lets you request a return within 30 days of receiving your item. For change-of-mind returns under this offer, items must be unworn or unused, with tags, original packaging and proof of purchase. These conditions do not limit your statutory online cancellation or faulty-goods rights.
You pay ordinary change-of-mind return postage. We cover reasonable return costs for faulty, damaged, incorrect or not-as-described goods where required by your statutory rights.
Contact [email protected] or 02921 358521 for return instructions. You do not need our approval to exercise your statutory cancellation right. Keep proof of postage. Read the returns policy for the full process and conditions.
The STING Male Mettle Singlet 2.0 is a purpose-built boxing vest designed for both training and competition. Constructed from 100% polyester interlock fabric, it handles the demands of hard gym sessions without losing its shape or performance. As the official equipment supplier to World Boxing, STING understands what fighters need from their ringwear — and the Mettle Singlet 2.0 delivers a clean, athletic cut that moves with you rather than against you.
Construction & Materials
The Mettle Singlet 2.0 is made from 100% polyester interlock — a fabric chosen for its durability, flexibility, and resistance to wear under repeated training use. The interlock weave provides a smooth, close surface that reduces friction and keeps its structure session after session. The athletic cut is tailored to allow unrestricted shoulder and arm movement, which is critical during combinations and defensive work. There are no restrictive seams across the torso, giving the singlet a clean competition silhouette that meets standard amateur boxing presentation.
Who Is This For?
The Mettle Singlet 2.0 suits amateur boxers competing at club, regional, or national level who need reliable ringwear that meets competition standards. It works equally well for sparring sessions and technical training where fighters want a vest that stays in place and doesn't interfere with movement. The singlet is available in sizes XS through XXL, covering a wide range of weight classes and builds. Note that the fit runs oversized — most boxers should size down one size for a closer, competition-ready fit. Coaches and club managers sourcing team ringwear will also find the size range practical for outfitting fighters across different divisions.
What material is the STING Mettle Singlet 2.0 made from?
The Mettle Singlet 2.0 is made from 100% polyester interlock fabric. This material is chosen for its durability and flexibility, making it suitable for intense boxing training and competition use. The interlock construction holds its shape across repeated wash and wear cycles.
Does the STING Mettle Singlet 2.0 run true to size?
No — the Mettle Singlet 2.0 runs oversized. STING recommends that most boxers size down one size for a closer, competition-ready fit. If you are between sizes, the smaller option will generally give you the intended athletic silhouette.
Can I wear the STING Mettle Singlet 2.0 for competition?
Yes. The Mettle Singlet 2.0 is designed with amateur boxing competition in mind. Its clean athletic cut and solid construction meet the presentation standards expected at club and regional level. It is equally practical for sparring and technical training sessions.
What sizes does the STING Mettle Singlet 2.0 come in?
The singlet is available in six sizes: XS, S, M, L, XL, and XXL. This range covers most adult male boxers across weight classes. Given that the fit runs oversized, STING advises ordering one size smaller than your usual size for the best competition fit.
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STING Male Mettle Singlet 2.0
Regular price£24.99 GBP
Regular priceSale price£24.99 GBP
Size & fit advice
What sizes does the STING Mettle Singlet 2.0 come in?
The singlet is available in six sizes: XS, S, M, L, XL, and XXL. This range covers most adult male boxers across weight classes. Given that the fit runs oversized, STING advises ordering one size smaller than your usual size for the best competition fit.
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