Buy RS3 Spined body
The spined body is a members-only ranged body armour in RuneScape 3. It is part of the Spined armour set from the Fremennik area. This is tier 50 power armour, so it boosts your damage while you fight.
To wear it, you need 50 Defence and the quest The Fremennik Trials. It gives 168.3 armour and a 18.7 damage bonus for ranged combat. It also gives 1.5% damage reduction in PvP. Rangers wear it to hit harder while staying protected.
The spined body is tradeable, lendable, and noteable. You can also disassemble it for ranged armour parts like Cover parts, Padded parts, and Protective components.
You can upgrade it too. Attach a Fremennik equipment patch to make the superior spined body. That version is tier 65 power armour with 260.3 armour and a 24.3 ranged damage bonus. It needs level 65 Ranged to wear and lasts for 100,000 charges of combat before it turns to dust.
If you want a solid ranged body piece for mid-level combat, the spined body is a smart pick. It works well now and grows with you when upgraded.